66324836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 118944504

約数和(自身を除く): 52619668

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 1621, 3242, 6484, 10229, 20458, 40916, 85913, 171826, 312853, 343652, 625706, 1251412, 16581209, 33162418, 66324836]

約数ペア:

[(1, 66324836), (2, 33162418), (4, 16581209), (53, 1251412), (106, 625706), (193, 343652), (212, 312853), (386, 171826), (772, 85913), (1621, 40916), (3242, 20458), (6484, 10229)]