61791639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 106532352

約数和(自身を除く): 44740713

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 757, 897, 1183, 2093, 2271, 3549, 3887, 5299, 6279, 9841, 11661, 15897, 17411, 27209, 29523, 52233, 68887, 81627, 121877, 127933, 206661, 226343, 365631, 383799, 679029, 895531, 1584401, 2686593, 2942459, 4753203, 8827377, 20597213, 61791639]

約数ペア:

[(1, 61791639), (3, 20597213), (7, 8827377), (13, 4753203), (21, 2942459), (23, 2686593), (39, 1584401), (69, 895531), (91, 679029), (161, 383799), (169, 365631), (273, 226343), (299, 206661), (483, 127933), (507, 121877), (757, 81627), (897, 68887), (1183, 52233), (2093, 29523), (2271, 27209), (3549, 17411), (3887, 15897), (5299, 11661), (6279, 9841)]