86672830

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{27691}}^1$

素因数の和:28011

約数の個数: 16

約数和(自身を含む): 156515184

約数和(自身を除く): 69842354

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 27691, 55382, 138455, 276910, 8667283, 17334566, 43336415, 86672830]

約数ペア:

[(1, 86672830), (2, 43336415), (5, 17334566), (10, 8667283), (313, 276910), (626, 138455), (1565, 55382), (3130, 27691)]