66528638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4703}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 109057536

約数和(自身を除く): 42528898

約数列:

[1, 2, 11, 22, 643, 1286, 4703, 7073, 9406, 14146, 51733, 103466, 3024029, 6048058, 33264319, 66528638]

約数ペア:

[(1, 66528638), (2, 33264319), (11, 6048058), (22, 3024029), (643, 103466), (1286, 51733), (4703, 14146), (7073, 9406)]