81914976

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 360

約数和(自身を含む): 301321944

約数和(自身を除く): 219406968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 17, 18, 22, 24, 26, 27, 32, 33, 34, 36, 39, 44, 48, 51, 52, 54, 66, 68, 72, 78, 81, 88, 96, 99, 102, 104, 108, 117, 132, 136, 143, 144, 153, 156, 162, 169, 176, 187, 198, 204, 208, 216, 221, 234, 264, 272, 286, 288, 297, 306, 312, 324, 338, 351, 352, 374, 396, 408, 416, 429, 432, 442, 459, 468, 507, 528, 544, 561, 572, 594, 612, 624, 648, 663, 676, 702, 748, 792, 816, 858, 864, 884, 891, 918, 936, 1014, 1053, 1056, 1122, 1144, 1188, 1224, 1248, 1287, 1296, 1326, 1352, 1377, 1404, 1496, 1521, 1584, 1632, 1683, 1716, 1768, 1782, 1836, 1859, 1872, 1989, 2028, 2106, 2244, 2288, 2376, 2431, 2448, 2574, 2592, 2652, 2704, 2754, 2808, 2873, 2992, 3042, 3168, 3366, 3432, 3536, 3564, 3672, 3718, 3744, 3861, 3978, 4056, 4212, 4488, 4563, 4576, 4752, 4862, 4896, 5049, 5148, 5304, 5408, 5508, 5577, 5616, 5746, 5967, 5984, 6084, 6732, 6864, 7072, 7128, 7293, 7344, 7436, 7722, 7956, 8112, 8424, 8619, 8976, 9126, 9504, 9724, 10098, 10296, 10608, 11016, 11154, 11232, 11492, 11583, 11934, 12168, 13464, 13689, 13728, 14256, 14586, 14688, 14872, 15147, 15444, 15912, 16224, 16731, 16848, 17238, 17901, 17952, 18252, 19448, 20196, 20592, 21216, 21879, 22032, 22308, 22984, 23166, 23868, 24336, 25857, 26928, 27378, 28512, 29172, 29744, 30294, 30888, 31603, 31824, 33462, 33696, 34476, 35802, 36504, 38896, 40392, 41184, 43758, 44064, 44616, 45968, 46332, 47736, 48672, 50193, 51714, 53856, 54756, 58344, 59488, 60588, 61776, 63206, 63648, 65637, 66924, 68952, 71604, 73008, 77571, 77792, 80784, 87516, 89232, 91936, 92664, 94809, 95472, 100386, 103428, 109512, 116688, 121176, 123552, 126412, 131274, 133848, 137904, 143208, 146016, 150579, 155142, 161568, 175032, 178464, 185328, 189618, 190944, 196911, 200772, 206856, 219024, 232713, 233376, 242352, 252824, 262548, 267696, 275808, 284427, 286416, 301158, 310284, 350064, 370656, 379236, 393822, 401544, 413712, 438048, 465426, 484704, 505648, 525096, 535392, 568854, 572832, 602316, 620568, 700128, 758472, 787644, 803088, 827424, 853281, 930852, 1011296, 1050192, 1137708, 1204632, 1241136, 1516944, 1575288, 1606176, 1706562, 1861704, 2100384, 2275416, 2409264, 2482272, 2559843, 3033888, 3150576, 3413124, 3723408, 4550832, 4818528, 5119686, 6301152, 6826248, 7446816, 9101664, 10239372, 13652496, 20478744, 27304992, 40957488, 81914976]

約数ペア:

[(1, 81914976), (2, 40957488), (3, 27304992), (4, 20478744), (6, 13652496), (8, 10239372), (9, 9101664), (11, 7446816), (12, 6826248), (13, 6301152), (16, 5119686), (17, 4818528), (18, 4550832), (22, 3723408), (24, 3413124), (26, 3150576), (27, 3033888), (32, 2559843), (33, 2482272), (34, 2409264), (36, 2275416), (39, 2100384), (44, 1861704), (48, 1706562), (51, 1606176), (52, 1575288), (54, 1516944), (66, 1241136), (68, 1204632), (72, 1137708), (78, 1050192), (81, 1011296), (88, 930852), (96, 853281), (99, 827424), (102, 803088), (104, 787644), (108, 758472), (117, 700128), (132, 620568), (136, 602316), (143, 572832), (144, 568854), (153, 535392), (156, 525096), (162, 505648), (169, 484704), (176, 465426), (187, 438048), (198, 413712), (204, 401544), (208, 393822), (216, 379236), (221, 370656), (234, 350064), (264, 310284), (272, 301158), (286, 286416), (288, 284427), (297, 275808), (306, 267696), (312, 262548), (324, 252824), (338, 242352), (351, 233376), (352, 232713), (374, 219024), (396, 206856), (408, 200772), (416, 196911), (429, 190944), (432, 189618), (442, 185328), (459, 178464), (468, 175032), (507, 161568), (528, 155142), (544, 150579), (561, 146016), (572, 143208), (594, 137904), (612, 133848), (624, 131274), (648, 126412), (663, 123552), (676, 121176), (702, 116688), (748, 109512), (792, 103428), (816, 100386), (858, 95472), (864, 94809), (884, 92664), (891, 91936), (918, 89232), (936, 87516), (1014, 80784), (1053, 77792), (1056, 77571), (1122, 73008), (1144, 71604), (1188, 68952), (1224, 66924), (1248, 65637), (1287, 63648), (1296, 63206), (1326, 61776), (1352, 60588), (1377, 59488), (1404, 58344), (1496, 54756), (1521, 53856), (1584, 51714), (1632, 50193), (1683, 48672), (1716, 47736), (1768, 46332), (1782, 45968), (1836, 44616), (1859, 44064), (1872, 43758), (1989, 41184), (2028, 40392), (2106, 38896), (2244, 36504), (2288, 35802), (2376, 34476), (2431, 33696), (2448, 33462), (2574, 31824), (2592, 31603), (2652, 30888), (2704, 30294), (2754, 29744), (2808, 29172), (2873, 28512), (2992, 27378), (3042, 26928), (3168, 25857), (3366, 24336), (3432, 23868), (3536, 23166), (3564, 22984), (3672, 22308), (3718, 22032), (3744, 21879), (3861, 21216), (3978, 20592), (4056, 20196), (4212, 19448), (4488, 18252), (4563, 17952), (4576, 17901), (4752, 17238), (4862, 16848), (4896, 16731), (5049, 16224), (5148, 15912), (5304, 15444), (5408, 15147), (5508, 14872), (5577, 14688), (5616, 14586), (5746, 14256), (5967, 13728), (5984, 13689), (6084, 13464), (6732, 12168), (6864, 11934), (7072, 11583), (7128, 11492), (7293, 11232), (7344, 11154), (7436, 11016), (7722, 10608), (7956, 10296), (8112, 10098), (8424, 9724), (8619, 9504), (8976, 9126)]