78225119

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{26171}}^1$

素因数の和:26246

約数の個数: 12

約数和(自身を含む): 92491848

約数和(自身を除く): 14266729

約数列:

[1, 7, 49, 61, 427, 2989, 26171, 183197, 1282379, 1596431, 11175017, 78225119]

約数ペア:

[(1, 78225119), (7, 11175017), (49, 1596431), (61, 1282379), (427, 183197), (2989, 26171)]