81193847904

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4176

約数の個数: 480

約数和(自身を含む): 279492111360

約数和(自身を除く): 198298263456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 31, 32, 36, 38, 39, 48, 52, 54, 57, 62, 72, 76, 78, 81, 93, 96, 104, 108, 114, 117, 124, 144, 152, 156, 162, 171, 186, 208, 216, 228, 234, 247, 248, 279, 288, 304, 312, 324, 342, 351, 372, 403, 416, 432, 456, 468, 494, 496, 513, 558, 589, 608, 624, 648, 684, 702, 741, 744, 806, 837, 864, 912, 936, 988, 992, 1026, 1053, 1116, 1178, 1209, 1248, 1296, 1368, 1404, 1482, 1488, 1539, 1612, 1674, 1767, 1824, 1872, 1976, 2052, 2106, 2223, 2232, 2356, 2418, 2511, 2592, 2736, 2808, 2964, 2976, 3078, 3224, 3348, 3534, 3627, 3744, 3952, 4091, 4104, 4212, 4446, 4464, 4712, 4836, 5022, 5301, 5472, 5616, 5928, 6156, 6448, 6669, 6696, 7068, 7254, 7657, 7904, 8182, 8208, 8424, 8892, 8928, 9424, 9672, 10044, 10602, 10881, 11232, 11856, 12273, 12312, 12896, 13338, 13392, 14136, 14508, 15314, 15903, 16364, 16416, 16848, 17784, 18848, 19344, 20007, 20088, 21204, 21762, 22971, 23712, 24546, 24624, 26676, 26784, 28272, 29016, 30628, 31806, 32643, 32728, 33696, 35568, 36819, 38688, 40014, 40176, 42408, 43524, 45942, 47709, 49092, 49248, 53183, 53352, 56544, 58032, 61256, 63612, 65286, 65456, 68913, 71136, 73638, 77729, 80028, 80352, 84816, 87048, 91884, 95418, 98184, 106366, 106704, 110457, 116064, 122512, 126821, 127224, 130572, 130912, 137826, 147276, 155458, 159549, 160056, 169632, 174096, 183768, 190836, 196368, 206739, 212732, 213408, 220914, 233187, 245024, 253642, 254448, 261144, 275652, 294552, 310916, 319098, 320112, 331371, 348192, 367536, 380463, 381672, 392736, 413478, 425464, 441828, 466374, 478647, 507284, 508896, 522288, 551304, 589104, 620217, 621832, 638196, 640224, 662742, 699561, 735072, 760926, 763344, 826956, 850928, 883656, 932748, 957294, 1010477, 1014568, 1044576, 1102608, 1141389, 1178208, 1240434, 1243664, 1276392, 1325484, 1399122, 1435941, 1521852, 1526688, 1648673, 1653912, 1701856, 1767312, 1865496, 1914588, 2020954, 2029136, 2098683, 2205216, 2282778, 2409599, 2480868, 2487328, 2552784, 2650968, 2798244, 2871882, 3031431, 3043704, 3297346, 3307824, 3424167, 3534624, 3730992, 3829176, 4041908, 4058272, 4197366, 4307823, 4565556, 4819198, 4946019, 4961736, 5105568, 5301936, 5596488, 5743764, 6062862, 6087408, 6296049, 6594692, 6615648, 6848334, 7228797, 7461984, 7658352, 8083816, 8394732, 8615646, 9094293, 9131112, 9638396, 9892038, 9923472, 10272501, 10603872, 11192976, 11487528, 12125724, 12174816, 12592098, 13189384, 13696668, 14457594, 14838057, 15316704, 16167632, 16789464, 17231292, 18188586, 18262224, 19276792, 19784076, 19846944, 20545002, 21686391, 22385952, 22975056, 24251448, 25184196, 26378768, 27282879, 27393336, 28915188, 29676114, 31324787, 32335264, 33578928, 34462584, 36377172, 36524448, 38553584, 39568152, 41090004, 43372782, 44514171, 45950112, 48502896, 50368392, 52757536, 54565758, 54786672, 57830376, 59352228, 62649574, 65059173, 67157856, 68925168, 72754344, 77107168, 79136304, 81848637, 82180008, 86745564, 89028342, 93974361, 97005792, 100736784, 109131516, 109573344, 115660752, 118704456, 125299148, 130118346, 133542513, 137850336, 145508688, 158272608, 163697274, 164360016, 173491128, 178056684, 187948722, 195177519, 201473568, 218263032, 231321504, 237408912, 250598296, 260236692, 267085026, 281923083, 291017376, 327394548, 328720032, 346982256, 356113368, 375897444, 390355038, 436526064, 474817824, 501196592, 520473384, 534170052, 563846166, 654789096, 693964512, 712226736, 751794888, 780710076, 845769249, 873052128, 1002393184, 1040946768, 1068340104, 1127692332, 1309578192, 1424453472, 1503589776, 1561420152, 1691538498, 2081893536, 2136680208, 2255384664, 2537307747, 2619156384, 3007179552, 3122840304, 3383076996, 4273360416, 4510769328, 5074615494, 6245680608, 6766153992, 9021538656, 10149230988, 13532307984, 20298461976, 27064615968, 40596923952, 81193847904]

約数ペア:

[(1, 81193847904), (2, 40596923952), (3, 27064615968), (4, 20298461976), (6, 13532307984), (8, 10149230988), (9, 9021538656), (12, 6766153992), (13, 6245680608), (16, 5074615494), (18, 4510769328), (19, 4273360416), (24, 3383076996), (26, 3122840304), (27, 3007179552), (31, 2619156384), (32, 2537307747), (36, 2255384664), (38, 2136680208), (39, 2081893536), (48, 1691538498), (52, 1561420152), (54, 1503589776), (57, 1424453472), (62, 1309578192), (72, 1127692332), (76, 1068340104), (78, 1040946768), (81, 1002393184), (93, 873052128), (96, 845769249), (104, 780710076), (108, 751794888), (114, 712226736), (117, 693964512), (124, 654789096), (144, 563846166), (152, 534170052), (156, 520473384), (162, 501196592), (171, 474817824), (186, 436526064), (208, 390355038), (216, 375897444), (228, 356113368), (234, 346982256), (247, 328720032), (248, 327394548), (279, 291017376), (288, 281923083), (304, 267085026), (312, 260236692), (324, 250598296), (342, 237408912), (351, 231321504), (372, 218263032), (403, 201473568), (416, 195177519), (432, 187948722), (456, 178056684), (468, 173491128), (494, 164360016), (496, 163697274), (513, 158272608), (558, 145508688), (589, 137850336), (608, 133542513), (624, 130118346), (648, 125299148), (684, 118704456), (702, 115660752), (741, 109573344), (744, 109131516), (806, 100736784), (837, 97005792), (864, 93974361), (912, 89028342), (936, 86745564), (988, 82180008), (992, 81848637), (1026, 79136304), (1053, 77107168), (1116, 72754344), (1178, 68925168), (1209, 67157856), (1248, 65059173), (1296, 62649574), (1368, 59352228), (1404, 57830376), (1482, 54786672), (1488, 54565758), (1539, 52757536), (1612, 50368392), (1674, 48502896), (1767, 45950112), (1824, 44514171), (1872, 43372782), (1976, 41090004), (2052, 39568152), (2106, 38553584), (2223, 36524448), (2232, 36377172), (2356, 34462584), (2418, 33578928), (2511, 32335264), (2592, 31324787), (2736, 29676114), (2808, 28915188), (2964, 27393336), (2976, 27282879), (3078, 26378768), (3224, 25184196), (3348, 24251448), (3534, 22975056), (3627, 22385952), (3744, 21686391), (3952, 20545002), (4091, 19846944), (4104, 19784076), (4212, 19276792), (4446, 18262224), (4464, 18188586), (4712, 17231292), (4836, 16789464), (5022, 16167632), (5301, 15316704), (5472, 14838057), (5616, 14457594), (5928, 13696668), (6156, 13189384), (6448, 12592098), (6669, 12174816), (6696, 12125724), (7068, 11487528), (7254, 11192976), (7657, 10603872), (7904, 10272501), (8182, 9923472), (8208, 9892038), (8424, 9638396), (8892, 9131112), (8928, 9094293), (9424, 8615646), (9672, 8394732), (10044, 8083816), (10602, 7658352), (10881, 7461984), (11232, 7228797), (11856, 6848334), (12273, 6615648), (12312, 6594692), (12896, 6296049), (13338, 6087408), (13392, 6062862), (14136, 5743764), (14508, 5596488), (15314, 5301936), (15903, 5105568), (16364, 4961736), (16416, 4946019), (16848, 4819198), (17784, 4565556), (18848, 4307823), (19344, 4197366), (20007, 4058272), (20088, 4041908), (21204, 3829176), (21762, 3730992), (22971, 3534624), (23712, 3424167), (24546, 3307824), (24624, 3297346), (26676, 3043704), (26784, 3031431), (28272, 2871882), (29016, 2798244), (30628, 2650968), (31806, 2552784), (32643, 2487328), (32728, 2480868), (33696, 2409599), (35568, 2282778), (36819, 2205216), (38688, 2098683), (40014, 2029136), (40176, 2020954), (42408, 1914588), (43524, 1865496), (45942, 1767312), (47709, 1701856), (49092, 1653912), (49248, 1648673), (53183, 1526688), (53352, 1521852), (56544, 1435941), (58032, 1399122), (61256, 1325484), (63612, 1276392), (65286, 1243664), (65456, 1240434), (68913, 1178208), (71136, 1141389), (73638, 1102608), (77729, 1044576), (80028, 1014568), (80352, 1010477), (84816, 957294), (87048, 932748), (91884, 883656), (95418, 850928), (98184, 826956), (106366, 763344), (106704, 760926), (110457, 735072), (116064, 699561), (122512, 662742), (126821, 640224), (127224, 638196), (130572, 621832), (130912, 620217), (137826, 589104), (147276, 551304), (155458, 522288), (159549, 508896), (160056, 507284), (169632, 478647), (174096, 466374), (183768, 441828), (190836, 425464), (196368, 413478), (206739, 392736), (212732, 381672), (213408, 380463), (220914, 367536), (233187, 348192), (245024, 331371), (253642, 320112), (254448, 319098), (261144, 310916), (275652, 294552)]