71368739152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{21377}}^1$

素因数の和:21596

約数の個数: 80

約数和(自身を含む): 146582618112

約数和(自身を除く): 75213878960

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 127, 212, 248, 254, 424, 496, 508, 848, 1016, 1643, 2032, 3286, 3937, 6572, 6731, 7874, 13144, 13462, 15748, 21377, 26288, 26924, 31496, 42754, 53848, 62992, 85508, 107696, 171016, 208661, 342032, 417322, 662687, 834644, 1132981, 1325374, 1669288, 2265962, 2650748, 2714879, 3338576, 4531924, 5301496, 5429758, 9063848, 10602992, 10859516, 18127696, 21719032, 35122411, 43438064, 70244822, 84161249, 140489644, 143888587, 168322498, 280979288, 287777174, 336644996, 561958576, 575554348, 673289992, 1151108696, 1346579984, 2302217392, 4460546197, 8921092394, 17842184788, 35684369576, 71368739152]

約数ペア:

[(1, 71368739152), (2, 35684369576), (4, 17842184788), (8, 8921092394), (16, 4460546197), (31, 2302217392), (53, 1346579984), (62, 1151108696), (106, 673289992), (124, 575554348), (127, 561958576), (212, 336644996), (248, 287777174), (254, 280979288), (424, 168322498), (496, 143888587), (508, 140489644), (848, 84161249), (1016, 70244822), (1643, 43438064), (2032, 35122411), (3286, 21719032), (3937, 18127696), (6572, 10859516), (6731, 10602992), (7874, 9063848), (13144, 5429758), (13462, 5301496), (15748, 4531924), (21377, 3338576), (26288, 2714879), (26924, 2650748), (31496, 2265962), (42754, 1669288), (53848, 1325374), (62992, 1132981), (85508, 834644), (107696, 662687), (171016, 417322), (208661, 342032)]