87510956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{6983}}^1$

素因数の和:7241

約数の個数: 24

約数和(自身を含む): 165632544

約数和(自身を除く): 78121588

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 6983, 12532, 13966, 27932, 90779, 181558, 363116, 1682903, 3365806, 6731612, 21877739, 43755478, 87510956]

約数ペア:

[(1, 87510956), (2, 43755478), (4, 21877739), (13, 6731612), (26, 3365806), (52, 1682903), (241, 363116), (482, 181558), (964, 90779), (3133, 27932), (6266, 13966), (6983, 12532)]