80543276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{2131}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 154015680

約数和(自身を除く): 73472404

約数列:

[1, 2, 4, 11, 22, 44, 859, 1718, 2131, 3436, 4262, 8524, 9449, 18898, 23441, 37796, 46882, 93764, 1830529, 3661058, 7322116, 20135819, 40271638, 80543276]

約数ペア:

[(1, 80543276), (2, 40271638), (4, 20135819), (11, 7322116), (22, 3661058), (44, 1830529), (859, 93764), (1718, 46882), (2131, 37796), (3436, 23441), (4262, 18898), (8524, 9449)]