87509188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23053}}^1$

素因数の和:23143

約数の個数: 24

約数和(自身を含む): 167187608

約数和(自身を除く): 79678420

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 23053, 46106, 92212, 299689, 599378, 1198756, 1682869, 3365738, 6731476, 21877297, 43754594, 87509188]

約数ペア:

[(1, 87509188), (2, 43754594), (4, 21877297), (13, 6731476), (26, 3365738), (52, 1682869), (73, 1198756), (146, 599378), (292, 299689), (949, 92212), (1898, 46106), (3796, 23053)]