81104386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{4447}}^1$

素因数の和:5289

約数の個数: 16

約数和(自身を含む): 132906240

約数和(自身を除く): 51801854

約数列:

[1, 2, 11, 22, 829, 1658, 4447, 8894, 9119, 18238, 48917, 97834, 3686563, 7373126, 40552193, 81104386]

約数ペア:

[(1, 81104386), (2, 40552193), (11, 7373126), (22, 3686563), (829, 97834), (1658, 48917), (4447, 18238), (8894, 9119)]