68410862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6529}}^1$

素因数の和:6588

約数の個数: 24

約数和(自身を含む): 114719040

約数和(自身を除く): 46308178

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 6529, 10478, 13058, 84877, 169754, 202399, 404798, 1103401, 2206802, 2631187, 5262374, 34205431, 68410862]

約数ペア:

[(1, 68410862), (2, 34205431), (13, 5262374), (26, 2631187), (31, 2206802), (62, 1103401), (169, 404798), (338, 202399), (403, 169754), (806, 84877), (5239, 13058), (6529, 10478)]