91108916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{31159}}^1$

素因数の和:31223

約数の個数: 24

約数和(自身を含む): 172751040

約数和(自身を除く): 81642124

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 31159, 62318, 124636, 529703, 1059406, 1339837, 2118812, 2679674, 5359348, 22777229, 45554458, 91108916]

約数ペア:

[(1, 91108916), (2, 45554458), (4, 22777229), (17, 5359348), (34, 2679674), (43, 2118812), (68, 1339837), (86, 1059406), (172, 529703), (731, 124636), (1462, 62318), (2924, 31159)]