65712668

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{57241}}^1$

素因数の和:57293

約数の個数: 24

約数和(自身を含む): 134633184

約数和(自身を除く): 68920516

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 57241, 114482, 228964, 400687, 801374, 1602748, 2346881, 4693762, 9387524, 16428167, 32856334, 65712668]

約数ペア:

[(1, 65712668), (2, 32856334), (4, 16428167), (7, 9387524), (14, 4693762), (28, 2346881), (41, 1602748), (82, 801374), (164, 400687), (287, 228964), (574, 114482), (1148, 57241)]