80362882

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{2213}}^1$

素因数の和:2553

約数の個数: 16

約数和(自身を含む): 122850432

約数和(自身を除く): 42487550

約数列:

[1, 2, 67, 134, 271, 542, 2213, 4426, 18157, 36314, 148271, 296542, 599723, 1199446, 40181441, 80362882]

約数ペア:

[(1, 80362882), (2, 40181441), (67, 1199446), (134, 599723), (271, 296542), (542, 148271), (2213, 36314), (4426, 18157)]