80915294

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{6571}}^1$

素因数の和:6751

約数の個数: 16

約数和(自身を含む): 124920576

約数和(自身を除く): 44005282

約数列:

[1, 2, 47, 94, 131, 262, 6157, 6571, 12314, 13142, 308837, 617674, 860801, 1721602, 40457647, 80915294]

約数ペア:

[(1, 80915294), (2, 40457647), (47, 1721602), (94, 860801), (131, 617674), (262, 308837), (6157, 13142), (6571, 12314)]