81284222

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{3167}}^1$

素因数の和:3523

約数の個数: 16

約数和(自身を含む): 125338752

約数和(自身を除く): 44054530

約数列:

[1, 2, 41, 82, 313, 626, 3167, 6334, 12833, 25666, 129847, 259694, 991271, 1982542, 40642111, 81284222]

約数ペア:

[(1, 81284222), (2, 40642111), (41, 1982542), (82, 991271), (313, 259694), (626, 129847), (3167, 25666), (6334, 12833)]