80672257

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 85155840

約数和(自身を除く): 4483583

約数列:

[1, 43, 47, 179, 223, 2021, 7697, 8413, 9589, 10481, 39917, 361759, 450683, 1716431, 1876099, 80672257]

約数ペア:

[(1, 80672257), (43, 1876099), (47, 1716431), (179, 450683), (223, 361759), (2021, 39917), (7697, 10481), (8413, 9589)]