87077716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1979039}}^1$

素因数の和:1979054

約数の個数: 12

約数和(自身を含む): 166239360

約数和(自身を除く): 79161644

約数列:

[1, 2, 4, 11, 22, 44, 1979039, 3958078, 7916156, 21769429, 43538858, 87077716]

約数ペア:

[(1, 87077716), (2, 43538858), (4, 21769429), (11, 7916156), (22, 3958078), (44, 1979039)]