86815508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12011}}^1$

素因数の和:12167

約数の個数: 24

約数和(自身を含む): 164804640

約数和(自身を除く): 77989132

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 12011, 24022, 48044, 156143, 312286, 624572, 1669529, 3339058, 6678116, 21703877, 43407754, 86815508]

約数ペア:

[(1, 86815508), (2, 43407754), (4, 21703877), (13, 6678116), (26, 3339058), (52, 1669529), (139, 624572), (278, 312286), (556, 156143), (1807, 48044), (3614, 24022), (7228, 12011)]