80621794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{2843}}^1$

素因数の和:4145

約数の個数: 16

約数和(自身を含む): 132075360

約数和(自身を除く): 51453566

約数列:

[1, 2, 11, 22, 1289, 2578, 2843, 5686, 14179, 28358, 31273, 62546, 3664627, 7329254, 40310897, 80621794]

約数ペア:

[(1, 80621794), (2, 40310897), (11, 7329254), (22, 3664627), (1289, 62546), (2578, 31273), (2843, 28358), (5686, 14179)]