87898976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 205807392

約数和(自身を除く): 117908416

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 37, 44, 68, 74, 88, 136, 148, 176, 187, 272, 296, 352, 374, 397, 407, 544, 592, 629, 748, 794, 814, 1184, 1258, 1496, 1588, 1628, 2516, 2992, 3176, 3256, 4367, 5032, 5984, 6352, 6512, 6749, 6919, 8734, 10064, 12704, 13024, 13498, 13838, 14689, 17468, 20128, 26996, 27676, 29378, 34936, 53992, 55352, 58756, 69872, 74239, 107984, 110704, 117512, 139744, 148478, 161579, 215968, 221408, 235024, 249713, 296956, 323158, 470048, 499426, 593912, 646316, 998852, 1187824, 1292632, 1997704, 2375648, 2585264, 2746843, 3995408, 5170528, 5493686, 7990816, 10987372, 21974744, 43949488, 87898976]

約数ペア:

[(1, 87898976), (2, 43949488), (4, 21974744), (8, 10987372), (11, 7990816), (16, 5493686), (17, 5170528), (22, 3995408), (32, 2746843), (34, 2585264), (37, 2375648), (44, 1997704), (68, 1292632), (74, 1187824), (88, 998852), (136, 646316), (148, 593912), (176, 499426), (187, 470048), (272, 323158), (296, 296956), (352, 249713), (374, 235024), (397, 221408), (407, 215968), (544, 161579), (592, 148478), (629, 139744), (748, 117512), (794, 110704), (814, 107984), (1184, 74239), (1258, 69872), (1496, 58756), (1588, 55352), (1628, 53992), (2516, 34936), (2992, 29378), (3176, 27676), (3256, 26996), (4367, 20128), (5032, 17468), (5984, 14689), (6352, 13838), (6512, 13498), (6749, 13024), (6919, 12704), (8734, 10064)]