31290066

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{17921}}^1$

素因数の和:18026

約数の個数: 24

約数和(自身を含む): 68497884

約数和(自身を除く): 37207818

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 17921, 35842, 53763, 107526, 161289, 322578, 1738337, 3476674, 5215011, 10430022, 15645033, 31290066]

約数ペア:

[(1, 31290066), (2, 15645033), (3, 10430022), (6, 5215011), (9, 3476674), (18, 1738337), (97, 322578), (194, 161289), (291, 107526), (582, 53763), (873, 35842), (1746, 17921)]