68257554

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 139428864

約数和(自身を除く): 71171310

約数列:

[1, 2, 3, 6, 71, 142, 163, 213, 326, 426, 489, 978, 983, 1966, 2949, 5898, 11573, 23146, 34719, 69438, 69793, 139586, 160229, 209379, 320458, 418758, 480687, 961374, 11376259, 22752518, 34128777, 68257554]

約数ペア:

[(1, 68257554), (2, 34128777), (3, 22752518), (6, 11376259), (71, 961374), (142, 480687), (163, 418758), (213, 320458), (326, 209379), (426, 160229), (489, 139586), (978, 69793), (983, 69438), (1966, 34719), (2949, 23146), (5898, 11573)]