66163908

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{42089}}^1$

素因数の和:42227

約数の個数: 24

約数和(自身を含む): 155564640

約数和(自身を除く): 89400732

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 42089, 84178, 126267, 168356, 252534, 505068, 5513659, 11027318, 16540977, 22054636, 33081954, 66163908]

約数ペア:

[(1, 66163908), (2, 33081954), (3, 22054636), (4, 16540977), (6, 11027318), (12, 5513659), (131, 505068), (262, 252534), (393, 168356), (524, 126267), (786, 84178), (1572, 42089)]