66643286

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{4211}}^1$

素因数の和:4447

約数の個数: 16

約数和(自身を含む): 102958128

約数和(自身を除く): 36314842

約数列:

[1, 2, 41, 82, 193, 386, 4211, 7913, 8422, 15826, 172651, 345302, 812723, 1625446, 33321643, 66643286]

約数ペア:

[(1, 66643286), (2, 33321643), (41, 1625446), (82, 812723), (193, 345302), (386, 172651), (4211, 15826), (7913, 8422)]