80441256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12941}}^1$

素因数の和:12994

約数の個数: 64

約数和(自身を含む): 236062080

約数和(自身を除く): 155620824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 12941, 25882, 38823, 51764, 77646, 90587, 103528, 155292, 181174, 271761, 310584, 362348, 478817, 543522, 724696, 957634, 1087044, 1436451, 1915268, 2174088, 2872902, 3351719, 3830536, 5745804, 6703438, 10055157, 11491608, 13406876, 20110314, 26813752, 40220628, 80441256]

約数ペア:

[(1, 80441256), (2, 40220628), (3, 26813752), (4, 20110314), (6, 13406876), (7, 11491608), (8, 10055157), (12, 6703438), (14, 5745804), (21, 3830536), (24, 3351719), (28, 2872902), (37, 2174088), (42, 1915268), (56, 1436451), (74, 1087044), (84, 957634), (111, 724696), (148, 543522), (168, 478817), (222, 362348), (259, 310584), (296, 271761), (444, 181174), (518, 155292), (777, 103528), (888, 90587), (1036, 77646), (1554, 51764), (2072, 38823), (3108, 25882), (6216, 12941)]