87439812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{169457}}^1$

素因数の和:169507

約数の個数: 24

約数和(自身を含む): 208772256

約数和(自身を除く): 121332444

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 169457, 338914, 508371, 677828, 1016742, 2033484, 7286651, 14573302, 21859953, 29146604, 43719906, 87439812]

約数ペア:

[(1, 87439812), (2, 43719906), (3, 29146604), (4, 21859953), (6, 14573302), (12, 7286651), (43, 2033484), (86, 1016742), (129, 677828), (172, 508371), (258, 338914), (516, 169457)]