80940252

素因数分解:

$2^2\times 3^1\times {\mathrm{6745021}}^1$

素因数の和:6745028

約数の個数: 12

約数和(自身を含む): 188860616

約数和(自身を除く): 107920364

約数列:

[1, 2, 3, 4, 6, 12, 6745021, 13490042, 20235063, 26980084, 40470126, 80940252]

約数ペア:

[(1, 80940252), (2, 40470126), (3, 26980084), (4, 20235063), (6, 13490042), (12, 6745021)]