72916417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26641}}^1$

素因数の和:26688

約数の個数: 16

約数和(自身を含む): 92074752

約数和(自身を除く): 19158335

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 26641, 186487, 452897, 612743, 3170279, 4289201, 10416631, 72916417]

約数ペア:

[(1, 72916417), (7, 10416631), (17, 4289201), (23, 3170279), (119, 612743), (161, 452897), (391, 186487), (2737, 26641)]