69990886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{217363}}^1$

素因数の和:217395

約数の個数: 16

約数和(自身を含む): 125201664

約数和(自身を除く): 55210778

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 217363, 434726, 1521541, 3043082, 4999349, 9998698, 34995443, 69990886]

約数ペア:

[(1, 69990886), (2, 34995443), (7, 9998698), (14, 4999349), (23, 3043082), (46, 1521541), (161, 434726), (322, 217363)]