81980338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{6221}}^1$

素因数の和:6833

約数の個数: 16

約数和(自身を含む): 134395200

約数和(自身を除く): 52414862

約数列:

[1, 2, 11, 22, 599, 1198, 6221, 6589, 12442, 13178, 68431, 136862, 3726379, 7452758, 40990169, 81980338]

約数ペア:

[(1, 81980338), (2, 40990169), (11, 7452758), (22, 3726379), (599, 136862), (1198, 68431), (6221, 13178), (6589, 12442)]