64208078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22279}}^1$

素因数の和:22423

約数の個数: 16

約数和(自身を含む): 105874560

約数和(自身を除く): 41666482

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 22279, 44558, 245069, 490138, 2918549, 5837098, 32104039, 64208078]

約数ペア:

[(1, 64208078), (2, 32104039), (11, 5837098), (22, 2918549), (131, 490138), (262, 245069), (1441, 44558), (2882, 22279)]