85566842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{17189}}^1$

素因数の和:17341

約数の個数: 16

約数和(自身を含む): 136144800

約数和(自身を除く): 50577958

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 17189, 34378, 326591, 653182, 2251759, 4503518, 42783421, 85566842]

約数ペア:

[(1, 85566842), (2, 42783421), (19, 4503518), (38, 2251759), (131, 653182), (262, 326591), (2489, 34378), (4978, 17189)]