89896676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{19391}}^1$

素因数の和:19475

約数の個数: 24

約数和(自身を含む): 168322560

約数和(自身を除く): 78425884

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 19391, 38782, 77564, 368429, 736858, 1182851, 1473716, 2365702, 4731404, 22474169, 44948338, 89896676]

約数ペア:

[(1, 89896676), (2, 44948338), (4, 22474169), (19, 4731404), (38, 2365702), (61, 1473716), (76, 1182851), (122, 736858), (244, 368429), (1159, 77564), (2318, 38782), (4636, 19391)]