77620664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{1693}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 159168240

約数和(自身を除く): 81547576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 521, 1042, 1693, 2084, 3386, 4168, 5731, 6772, 11462, 13544, 18623, 22924, 37246, 45848, 74492, 148984, 882053, 1764106, 3528212, 7056424, 9702583, 19405166, 38810332, 77620664]

約数ペア:

[(1, 77620664), (2, 38810332), (4, 19405166), (8, 9702583), (11, 7056424), (22, 3528212), (44, 1764106), (88, 882053), (521, 148984), (1042, 74492), (1693, 45848), (2084, 37246), (3386, 22924), (4168, 18623), (5731, 13544), (6772, 11462)]