87138308

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{32957}}^1$

素因数の和:33622

約数の個数: 12

約数和(自身を含む): 152727372

約数和(自身を除く): 65589064

約数列:

[1, 2, 4, 661, 1322, 2644, 32957, 65914, 131828, 21784577, 43569154, 87138308]

約数ペア:

[(1, 87138308), (2, 43569154), (4, 21784577), (661, 131828), (1322, 65914), (2644, 32957)]