81225826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{3779}}^1$

素因数の和:4769

約数の個数: 16

約数和(自身を含む): 133086240

約数和(自身を除く): 51860414

約数列:

[1, 2, 11, 22, 977, 1954, 3779, 7558, 10747, 21494, 41569, 83138, 3692083, 7384166, 40612913, 81225826]

約数ペア:

[(1, 81225826), (2, 40612913), (11, 7384166), (22, 3692083), (977, 83138), (1954, 41569), (3779, 21494), (7558, 10747)]