66612452

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{127123}}^1$

素因数の和:127258

約数の個数: 12

約数和(自身を含む): 117462576

約数和(自身を除く): 50850124

約数列:

[1, 2, 4, 131, 262, 524, 127123, 254246, 508492, 16653113, 33306226, 66612452]

約数ペア:

[(1, 66612452), (2, 33306226), (4, 16653113), (131, 508492), (262, 254246), (524, 127123)]