66771948

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{129403}}^1$

素因数の和:129453

約数の個数: 24

約数和(自身を含む): 159425728

約数和(自身を除く): 92653780

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 129403, 258806, 388209, 517612, 776418, 1552836, 5564329, 11128658, 16692987, 22257316, 33385974, 66771948]

約数ペア:

[(1, 66771948), (2, 33385974), (3, 22257316), (4, 16692987), (6, 11128658), (12, 5564329), (43, 1552836), (86, 776418), (129, 517612), (172, 388209), (258, 258806), (516, 129403)]