87254734

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{31319}}^1$

素因数の和:31527

約数の個数: 16

約数和(自身を含む): 150336000

約数和(自身を除く): 63081266

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 31319, 62638, 219233, 438466, 6232481, 12464962, 43627367, 87254734]

約数ペア:

[(1, 87254734), (2, 43627367), (7, 12464962), (14, 6232481), (199, 438466), (398, 219233), (1393, 62638), (2786, 31319)]