78231140208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{70951}}^1$

素因数の和:71028

約数の個数: 240

約数和(自身を含む): 256199157760

約数和(自身を除く): 177968017552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 36, 38, 39, 48, 52, 57, 62, 72, 76, 78, 93, 104, 114, 117, 124, 144, 152, 156, 171, 186, 208, 228, 234, 247, 248, 279, 304, 312, 342, 372, 403, 456, 468, 494, 496, 558, 589, 624, 684, 741, 744, 806, 912, 936, 988, 1116, 1178, 1209, 1368, 1482, 1488, 1612, 1767, 1872, 1976, 2223, 2232, 2356, 2418, 2736, 2964, 3224, 3534, 3627, 3952, 4446, 4464, 4712, 4836, 5301, 5928, 6448, 7068, 7254, 7657, 8892, 9424, 9672, 10602, 11856, 14136, 14508, 15314, 17784, 19344, 21204, 22971, 28272, 29016, 30628, 35568, 42408, 45942, 58032, 61256, 68913, 70951, 84816, 91884, 122512, 137826, 141902, 183768, 212853, 275652, 283804, 367536, 425706, 551304, 567608, 638559, 851412, 922363, 1102608, 1135216, 1277118, 1348069, 1702824, 1844726, 2199481, 2554236, 2696138, 2767089, 3405648, 3689452, 4044207, 4398962, 5108472, 5392276, 5534178, 6598443, 7378904, 8088414, 8301267, 8797924, 10216944, 10784552, 11068356, 12132621, 13196886, 14757808, 16176828, 16602534, 17524897, 17595848, 19795329, 21569104, 22136712, 24265242, 26393772, 28593253, 32353656, 33205068, 35049794, 35191696, 39590658, 41790139, 44273424, 48530484, 52574691, 52787544, 57186506, 64707312, 66410136, 70099588, 79181316, 83580278, 85779759, 97060968, 105149382, 105575088, 114373012, 125370417, 132820272, 140199176, 157724073, 158362632, 167160556, 171559518, 194121936, 210298764, 228746024, 250740834, 257339277, 280398352, 315448146, 316725264, 334321112, 343119036, 376111251, 420597528, 457492048, 501481668, 514678554, 543271807, 630896292, 668642224, 686238072, 752222502, 841195056, 1002963336, 1029357108, 1086543614, 1261792584, 1372476144, 1504445004, 1629815421, 2005926672, 2058714216, 2173087228, 2523585168, 3008890008, 3259630842, 4117428432, 4346174456, 4889446263, 6017780016, 6519261684, 8692348912, 9778892526, 13038523368, 19557785052, 26077046736, 39115570104, 78231140208]

約数ペア:

[(1, 78231140208), (2, 39115570104), (3, 26077046736), (4, 19557785052), (6, 13038523368), (8, 9778892526), (9, 8692348912), (12, 6519261684), (13, 6017780016), (16, 4889446263), (18, 4346174456), (19, 4117428432), (24, 3259630842), (26, 3008890008), (31, 2523585168), (36, 2173087228), (38, 2058714216), (39, 2005926672), (48, 1629815421), (52, 1504445004), (57, 1372476144), (62, 1261792584), (72, 1086543614), (76, 1029357108), (78, 1002963336), (93, 841195056), (104, 752222502), (114, 686238072), (117, 668642224), (124, 630896292), (144, 543271807), (152, 514678554), (156, 501481668), (171, 457492048), (186, 420597528), (208, 376111251), (228, 343119036), (234, 334321112), (247, 316725264), (248, 315448146), (279, 280398352), (304, 257339277), (312, 250740834), (342, 228746024), (372, 210298764), (403, 194121936), (456, 171559518), (468, 167160556), (494, 158362632), (496, 157724073), (558, 140199176), (589, 132820272), (624, 125370417), (684, 114373012), (741, 105575088), (744, 105149382), (806, 97060968), (912, 85779759), (936, 83580278), (988, 79181316), (1116, 70099588), (1178, 66410136), (1209, 64707312), (1368, 57186506), (1482, 52787544), (1488, 52574691), (1612, 48530484), (1767, 44273424), (1872, 41790139), (1976, 39590658), (2223, 35191696), (2232, 35049794), (2356, 33205068), (2418, 32353656), (2736, 28593253), (2964, 26393772), (3224, 24265242), (3534, 22136712), (3627, 21569104), (3952, 19795329), (4446, 17595848), (4464, 17524897), (4712, 16602534), (4836, 16176828), (5301, 14757808), (5928, 13196886), (6448, 12132621), (7068, 11068356), (7254, 10784552), (7657, 10216944), (8892, 8797924), (9424, 8301267), (9672, 8088414), (10602, 7378904), (11856, 6598443), (14136, 5534178), (14508, 5392276), (15314, 5108472), (17784, 4398962), (19344, 4044207), (21204, 3689452), (22971, 3405648), (28272, 2767089), (29016, 2696138), (30628, 2554236), (35568, 2199481), (42408, 1844726), (45942, 1702824), (58032, 1348069), (61256, 1277118), (68913, 1135216), (70951, 1102608), (84816, 922363), (91884, 851412), (122512, 638559), (137826, 567608), (141902, 551304), (183768, 425706), (212853, 367536), (275652, 283804)]