87551018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{35911}}^1$

素因数の和:35989

約数の個数: 16

約数和(自身を含む): 139625856

約数和(自身を除く): 52074838

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 35911, 71822, 825953, 1651906, 1903283, 3806566, 43775509, 87551018]

約数ペア:

[(1, 87551018), (2, 43775509), (23, 3806566), (46, 1903283), (53, 1651906), (106, 825953), (1219, 71822), (2438, 35911)]