71366020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324391}}^1$

素因数の和:324411

約数の個数: 24

約数和(自身を含む): 163493568

約数和(自身を除く): 92127548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 324391, 648782, 1297564, 1621955, 3243910, 3568301, 6487820, 7136602, 14273204, 17841505, 35683010, 71366020]

約数ペア:

[(1, 71366020), (2, 35683010), (4, 17841505), (5, 14273204), (10, 7136602), (11, 6487820), (20, 3568301), (22, 3243910), (44, 1621955), (55, 1297564), (110, 648782), (220, 324391)]