67167620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258337}}^1$

素因数の和:258359

約数の個数: 24

約数和(自身を含む): 151902744

約数和(自身を除く): 84735124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 258337, 516674, 1033348, 1291685, 2583370, 3358381, 5166740, 6716762, 13433524, 16791905, 33583810, 67167620]

約数ペア:

[(1, 67167620), (2, 33583810), (4, 16791905), (5, 13433524), (10, 6716762), (13, 5166740), (20, 3358381), (26, 2583370), (52, 1291685), (65, 1033348), (130, 516674), (260, 258337)]