77851254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 175472640

約数和(自身を除く): 97621386

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 127, 174, 254, 271, 377, 381, 542, 754, 762, 813, 1131, 1626, 1651, 2262, 3302, 3523, 3683, 4953, 7046, 7366, 7859, 9906, 10569, 11049, 15718, 21138, 22098, 23577, 34417, 47154, 47879, 68834, 95758, 102167, 103251, 143637, 204334, 206502, 287274, 306501, 447421, 613002, 894842, 998093, 1342263, 1996186, 2684526, 2994279, 5988558, 12975209, 25950418, 38925627, 77851254]

約数ペア:

[(1, 77851254), (2, 38925627), (3, 25950418), (6, 12975209), (13, 5988558), (26, 2994279), (29, 2684526), (39, 1996186), (58, 1342263), (78, 998093), (87, 894842), (127, 613002), (174, 447421), (254, 306501), (271, 287274), (377, 206502), (381, 204334), (542, 143637), (754, 103251), (762, 102167), (813, 95758), (1131, 68834), (1626, 47879), (1651, 47154), (2262, 34417), (3302, 23577), (3523, 22098), (3683, 21138), (4953, 15718), (7046, 11049), (7366, 10569), (7859, 9906)]