85572292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{11839}}^1$

素因数の和:11995

約数の個数: 24

約数和(自身を含む): 162444800

約数和(自身を除く): 76872508

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 11839, 23678, 47356, 153907, 307814, 615628, 1645621, 3291242, 6582484, 21393073, 42786146, 85572292]

約数ペア:

[(1, 85572292), (2, 42786146), (4, 21393073), (13, 6582484), (26, 3291242), (52, 1645621), (139, 615628), (278, 307814), (556, 153907), (1807, 47356), (3614, 23678), (7228, 11839)]