68651817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24793}}^1$

素因数の和:24880

約数の個数: 16

約数和(自身を含む): 99969408

約数和(自身を除く): 31317591

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 24793, 74379, 322309, 966927, 1760303, 5280909, 22883939, 68651817]

約数ペア:

[(1, 68651817), (3, 22883939), (13, 5280909), (39, 1760303), (71, 966927), (213, 322309), (923, 74379), (2769, 24793)]