68818162

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{213721}}^1$

素因数の和:213753

約数の個数: 16

約数和(自身を含む): 123103872

約数和(自身を除く): 54285710

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 213721, 427442, 1496047, 2992094, 4915583, 9831166, 34409081, 68818162]

約数ペア:

[(1, 68818162), (2, 34409081), (7, 9831166), (14, 4915583), (23, 2992094), (46, 1496047), (161, 427442), (322, 213721)]