91865716

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{12421}}^1$

素因数の和:12511

約数の個数: 18

約数和(自身を含む): 164603922

約数和(自身を除く): 72738206

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 12421, 24842, 49684, 534103, 1068206, 2136412, 22966429, 45932858, 91865716]

約数ペア:

[(1, 91865716), (2, 45932858), (4, 22966429), (43, 2136412), (86, 1068206), (172, 534103), (1849, 49684), (3698, 24842), (7396, 12421)]