67904956

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 72086084

約数列:

[1, 2, 4, 7, 14, 28, 61, 83, 122, 166, 244, 332, 427, 479, 581, 854, 958, 1162, 1708, 1916, 2324, 3353, 5063, 6706, 10126, 13412, 20252, 29219, 35441, 39757, 58438, 70882, 79514, 116876, 141764, 159028, 204533, 278299, 409066, 556598, 818132, 1113196, 2425177, 4850354, 9700708, 16976239, 33952478, 67904956]

約数ペア:

[(1, 67904956), (2, 33952478), (4, 16976239), (7, 9700708), (14, 4850354), (28, 2425177), (61, 1113196), (83, 818132), (122, 556598), (166, 409066), (244, 278299), (332, 204533), (427, 159028), (479, 141764), (581, 116876), (854, 79514), (958, 70882), (1162, 58438), (1708, 39757), (1916, 35441), (2324, 29219), (3353, 20252), (5063, 13412), (6706, 10126)]