64690678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{146359}}^1$

素因数の和:146391

約数の個数: 16

約数和(自身を含む): 110648160

約数和(自身を除く): 45957482

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 146359, 292718, 1902667, 2488103, 3805334, 4976206, 32345339, 64690678]

約数ペア:

[(1, 64690678), (2, 32345339), (13, 4976206), (17, 3805334), (26, 2488103), (34, 1902667), (221, 292718), (442, 146359)]