81277022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{6967}}^1$

素因数の和:7295

約数の個数: 16

約数和(自身を含む): 128768640

約数和(自身を除く): 47491618

約数列:

[1, 2, 19, 38, 307, 614, 5833, 6967, 11666, 13934, 132373, 264746, 2138869, 4277738, 40638511, 81277022]

約数ペア:

[(1, 81277022), (2, 40638511), (19, 4277738), (38, 2138869), (307, 264746), (614, 132373), (5833, 13934), (6967, 11666)]