81609862

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{4243}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 125282880

約数和(自身を除く): 43673018

約数列:

[1, 2, 59, 118, 163, 326, 4243, 8486, 9617, 19234, 250337, 500674, 691609, 1383218, 40804931, 81609862]

約数ペア:

[(1, 81609862), (2, 40804931), (59, 1383218), (118, 691609), (163, 500674), (326, 250337), (4243, 19234), (8486, 9617)]