82868176

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{9941}}^1$

素因数の和:10470

約数の個数: 20

約数和(自身を含む): 160881444

約数和(自身を除く): 78013268

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 9941, 19882, 39764, 79528, 159056, 5179261, 10358522, 20717044, 41434088, 82868176]

約数ペア:

[(1, 82868176), (2, 41434088), (4, 20717044), (8, 10358522), (16, 5179261), (521, 159056), (1042, 79528), (2084, 39764), (4168, 19882), (8336, 9941)]