90518642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{20323}}^1$

素因数の和:20473

約数の個数: 16

約数和(自身を含む): 144869472

約数和(自身を除く): 54350830

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 20323, 40646, 345491, 690982, 2662313, 5324626, 45259321, 90518642]

約数ペア:

[(1, 90518642), (2, 45259321), (17, 5324626), (34, 2662313), (131, 690982), (262, 345491), (2227, 40646), (4454, 20323)]