87645316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{10429}}^1$

素因数の和:10635

約数の個数: 24

約数和(自身を含む): 168215040

約数和(自身を除く): 80569724

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 10429, 20858, 41716, 114719, 229438, 458876, 1991939, 3983878, 7967756, 21911329, 43822658, 87645316]

約数ペア:

[(1, 87645316), (2, 43822658), (4, 21911329), (11, 7967756), (22, 3983878), (44, 1991939), (191, 458876), (382, 229438), (764, 114719), (2101, 41716), (4202, 20858), (8404, 10429)]