67391180

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{20177}}^1$

素因数の和:20353

約数の個数: 24

約数和(自身を含む): 142375968

約数和(自身を除く): 74984788

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 20177, 40354, 80708, 100885, 201770, 403540, 3369559, 6739118, 13478236, 16847795, 33695590, 67391180]

約数ペア:

[(1, 67391180), (2, 33695590), (4, 16847795), (5, 13478236), (10, 6739118), (20, 3369559), (167, 403540), (334, 201770), (668, 100885), (835, 80708), (1670, 40354), (3340, 20177)]