81947262

素因数分解:

$2^1\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{11113}}^1$

素因数の和:12347

約数の個数: 16

約数和(自身を含む): 164042640

約数和(自身を除く): 82095378

約数列:

[1, 2, 3, 6, 1229, 2458, 3687, 7374, 11113, 22226, 33339, 66678, 13657877, 27315754, 40973631, 81947262]

約数ペア:

[(1, 81947262), (2, 40973631), (3, 27315754), (6, 13657877), (1229, 66678), (2458, 33339), (3687, 22226), (7374, 11113)]