87326512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1686

約数の個数: 80

約数和(自身を含む): 214000192

約数和(自身を除く): 126673680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1621, 1924, 2072, 3242, 3367, 3848, 4144, 6484, 6734, 7696, 11347, 12968, 13468, 21073, 22694, 25936, 26936, 42146, 45388, 53872, 59977, 84292, 90776, 119954, 147511, 168584, 181552, 239908, 295022, 337168, 419839, 479816, 590044, 779701, 839678, 959632, 1180088, 1559402, 1679356, 2360176, 3118804, 3358712, 5457907, 6237608, 6717424, 10915814, 12475216, 21831628, 43663256, 87326512]

約数ペア:

[(1, 87326512), (2, 43663256), (4, 21831628), (7, 12475216), (8, 10915814), (13, 6717424), (14, 6237608), (16, 5457907), (26, 3358712), (28, 3118804), (37, 2360176), (52, 1679356), (56, 1559402), (74, 1180088), (91, 959632), (104, 839678), (112, 779701), (148, 590044), (182, 479816), (208, 419839), (259, 337168), (296, 295022), (364, 239908), (481, 181552), (518, 168584), (592, 147511), (728, 119954), (962, 90776), (1036, 84292), (1456, 59977), (1621, 53872), (1924, 45388), (2072, 42146), (3242, 26936), (3367, 25936), (3848, 22694), (4144, 21073), (6484, 13468), (6734, 12968), (7696, 11347)]