64754228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210241}}^1$

素因数の和:210263

約数の個数: 24

約数和(自身を含む): 141282624

約数和(自身を除く): 76528396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 210241, 420482, 840964, 1471687, 2312651, 2943374, 4625302, 5886748, 9250604, 16188557, 32377114, 64754228]

約数ペア:

[(1, 64754228), (2, 32377114), (4, 16188557), (7, 9250604), (11, 5886748), (14, 4625302), (22, 2943374), (28, 2312651), (44, 1471687), (77, 840964), (154, 420482), (308, 210241)]