72385656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{827}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 207463680

約数和(自身を除く): 135078024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 521, 827, 1042, 1563, 1654, 2084, 2481, 3126, 3308, 3647, 4168, 4962, 5789, 6252, 6616, 7294, 9924, 10941, 11578, 12504, 14588, 17367, 19848, 21882, 23156, 29176, 34734, 43764, 46312, 69468, 87528, 138936, 430867, 861734, 1292601, 1723468, 2585202, 3016069, 3446936, 5170404, 6032138, 9048207, 10340808, 12064276, 18096414, 24128552, 36192828, 72385656]

約数ペア:

[(1, 72385656), (2, 36192828), (3, 24128552), (4, 18096414), (6, 12064276), (7, 10340808), (8, 9048207), (12, 6032138), (14, 5170404), (21, 3446936), (24, 3016069), (28, 2585202), (42, 1723468), (56, 1292601), (84, 861734), (168, 430867), (521, 138936), (827, 87528), (1042, 69468), (1563, 46312), (1654, 43764), (2084, 34734), (2481, 29176), (3126, 23156), (3308, 21882), (3647, 19848), (4168, 17367), (4962, 14588), (5789, 12504), (6252, 11578), (6616, 10941), (7294, 9924)]