68181316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{56629}}^1$

素因数の和:56683

約数の個数: 24

約数和(自身を含む): 139536320

約数和(自身を除く): 71355004

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 56629, 113258, 226516, 396403, 792806, 1585612, 2435047, 4870094, 9740188, 17045329, 34090658, 68181316]

約数ペア:

[(1, 68181316), (2, 34090658), (4, 17045329), (7, 9740188), (14, 4870094), (28, 2435047), (43, 1585612), (86, 792806), (172, 396403), (301, 226516), (602, 113258), (1204, 56629)]