81101702

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{335131}}^1$

素因数の和:335155

約数の個数: 12

約数和(自身を含む): 133717668

約数和(自身を除く): 52615966

約数列:

[1, 2, 11, 22, 121, 242, 335131, 670262, 3686441, 7372882, 40550851, 81101702]

約数ペア:

[(1, 81101702), (2, 40550851), (11, 7372882), (22, 3686441), (121, 670262), (242, 335131)]