78864222

素因数分解:

$2^1\times 3^1\times {\mathrm{197}}^1\times {\mathrm{66721}}^1$

素因数の和:66923

約数の個数: 16

約数和(自身を含む): 158531472

約数和(自身を除く): 79667250

約数列:

[1, 2, 3, 6, 197, 394, 591, 1182, 66721, 133442, 200163, 400326, 13144037, 26288074, 39432111, 78864222]

約数ペア:

[(1, 78864222), (2, 39432111), (3, 26288074), (6, 13144037), (197, 400326), (394, 200163), (591, 133442), (1182, 66721)]