87491604

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{52453}}^1$

素因数の和:52599

約数の個数: 24

約数和(自身を含む): 205619680

約数和(自身を除く): 118128076

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 52453, 104906, 157359, 209812, 314718, 629436, 7290967, 14581934, 21872901, 29163868, 43745802, 87491604]

約数ペア:

[(1, 87491604), (2, 43745802), (3, 29163868), (4, 21872901), (6, 14581934), (12, 7290967), (139, 629436), (278, 314718), (417, 209812), (556, 157359), (834, 104906), (1668, 52453)]