64629894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1538807}}^1$

素因数の和:1538819

約数の個数: 16

約数和(自身を含む): 147725568

約数和(自身を除く): 83095674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1538807, 3077614, 4616421, 9232842, 10771649, 21543298, 32314947, 64629894]

約数ペア:

[(1, 64629894), (2, 32314947), (3, 21543298), (6, 10771649), (7, 9232842), (14, 4616421), (21, 3077614), (42, 1538807)]