91585870

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{66851}}^1$

素因数の和:66995

約数の個数: 16

約数和(自身を含む): 166060368

約数和(自身を除く): 74474498

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 66851, 133702, 334255, 668510, 9158587, 18317174, 45792935, 91585870]

約数ペア:

[(1, 91585870), (2, 45792935), (5, 18317174), (10, 9158587), (137, 668510), (274, 334255), (685, 133702), (1370, 66851)]