90685968

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 244537920

約数和(自身を除く): 153851952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 53, 86, 106, 129, 159, 172, 212, 258, 318, 344, 424, 516, 636, 688, 829, 848, 1032, 1272, 1658, 2064, 2279, 2487, 2544, 3316, 4558, 4974, 6632, 6837, 9116, 9948, 13264, 13674, 18232, 19896, 27348, 35647, 36464, 39792, 43937, 54696, 71294, 87874, 106941, 109392, 131811, 142588, 175748, 213882, 263622, 285176, 351496, 427764, 527244, 570352, 702992, 855528, 1054488, 1711056, 1889291, 2108976, 3778582, 5667873, 7557164, 11335746, 15114328, 22671492, 30228656, 45342984, 90685968]

約数ペア:

[(1, 90685968), (2, 45342984), (3, 30228656), (4, 22671492), (6, 15114328), (8, 11335746), (12, 7557164), (16, 5667873), (24, 3778582), (43, 2108976), (48, 1889291), (53, 1711056), (86, 1054488), (106, 855528), (129, 702992), (159, 570352), (172, 527244), (212, 427764), (258, 351496), (318, 285176), (344, 263622), (424, 213882), (516, 175748), (636, 142588), (688, 131811), (829, 109392), (848, 106941), (1032, 87874), (1272, 71294), (1658, 54696), (2064, 43937), (2279, 39792), (2487, 36464), (2544, 35647), (3316, 27348), (4558, 19896), (4974, 18232), (6632, 13674), (6837, 13264), (9116, 9948)]