81337658

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{3109}}^1$

素因数の和:3341

約数の個数: 16

約数和(自身を含む): 124200960

約数和(自身を除く): 42863302

約数列:

[1, 2, 103, 127, 206, 254, 3109, 6218, 13081, 26162, 320227, 394843, 640454, 789686, 40668829, 81337658]

約数ペア:

[(1, 81337658), (2, 40668829), (103, 789686), (127, 640454), (206, 394843), (254, 320227), (3109, 26162), (6218, 13081)]