81565263312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{32411}}^1$

素因数の和:32581

約数の個数: 160

約数和(自身を含む): 235197029760

約数和(自身を除く): 153631766448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 109, 111, 148, 156, 208, 218, 222, 296, 312, 327, 436, 444, 481, 592, 624, 654, 872, 888, 962, 1308, 1417, 1443, 1744, 1776, 1924, 2616, 2834, 2886, 3848, 4033, 4251, 5232, 5668, 5772, 7696, 8066, 8502, 11336, 11544, 12099, 16132, 17004, 22672, 23088, 24198, 32264, 32411, 34008, 48396, 52429, 64528, 64822, 68016, 96792, 97233, 104858, 129644, 157287, 193584, 194466, 209716, 259288, 314574, 388932, 419432, 421343, 518576, 629148, 777864, 838864, 842686, 1199207, 1258296, 1264029, 1555728, 1685372, 2398414, 2516592, 2528058, 3370744, 3532799, 3597621, 4796828, 5056116, 6741488, 7065598, 7195242, 9593656, 10112232, 10598397, 14131196, 14390484, 15589691, 19187312, 20224464, 21196794, 28262392, 28780968, 31179382, 42393588, 45926387, 46769073, 56524784, 57561936, 62358764, 84787176, 91852774, 93538146, 124717528, 130713563, 137779161, 169574352, 183705548, 187076292, 249435056, 261427126, 275558322, 367411096, 374152584, 392140689, 522854252, 551116644, 734822192, 748305168, 784281378, 1045708504, 1102233288, 1568562756, 1699276319, 2091417008, 2204466576, 3137125512, 3398552638, 5097828957, 6274251024, 6797105276, 10195657914, 13594210552, 20391315828, 27188421104, 40782631656, 81565263312]

約数ペア:

[(1, 81565263312), (2, 40782631656), (3, 27188421104), (4, 20391315828), (6, 13594210552), (8, 10195657914), (12, 6797105276), (13, 6274251024), (16, 5097828957), (24, 3398552638), (26, 3137125512), (37, 2204466576), (39, 2091417008), (48, 1699276319), (52, 1568562756), (74, 1102233288), (78, 1045708504), (104, 784281378), (109, 748305168), (111, 734822192), (148, 551116644), (156, 522854252), (208, 392140689), (218, 374152584), (222, 367411096), (296, 275558322), (312, 261427126), (327, 249435056), (436, 187076292), (444, 183705548), (481, 169574352), (592, 137779161), (624, 130713563), (654, 124717528), (872, 93538146), (888, 91852774), (962, 84787176), (1308, 62358764), (1417, 57561936), (1443, 56524784), (1744, 46769073), (1776, 45926387), (1924, 42393588), (2616, 31179382), (2834, 28780968), (2886, 28262392), (3848, 21196794), (4033, 20224464), (4251, 19187312), (5232, 15589691), (5668, 14390484), (5772, 14131196), (7696, 10598397), (8066, 10112232), (8502, 9593656), (11336, 7195242), (11544, 7065598), (12099, 6741488), (16132, 5056116), (17004, 4796828), (22672, 3597621), (23088, 3532799), (24198, 3370744), (32264, 2528058), (32411, 2516592), (34008, 2398414), (48396, 1685372), (52429, 1555728), (64528, 1264029), (64822, 1258296), (68016, 1199207), (96792, 842686), (97233, 838864), (104858, 777864), (129644, 629148), (157287, 518576), (193584, 421343), (194466, 419432), (209716, 388932), (259288, 314574)]