71491288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{812401}}^1$

素因数の和:812418

約数の個数: 16

約数和(自身を含む): 146232360

約数和(自身を除く): 74741072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 812401, 1624802, 3249604, 6499208, 8936411, 17872822, 35745644, 71491288]

約数ペア:

[(1, 71491288), (2, 35745644), (4, 17872822), (8, 8936411), (11, 6499208), (22, 3249604), (44, 1624802), (88, 812401)]