68939546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{16267}}^1$

素因数の和:16445

約数の個数: 16

約数和(自身を含む): 112053984

約数和(自身を除く): 43114438

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 16267, 32534, 211471, 422942, 2651521, 5303042, 34469773, 68939546]

約数ペア:

[(1, 68939546), (2, 34469773), (13, 5303042), (26, 2651521), (163, 422942), (326, 211471), (2119, 32534), (4238, 16267)]