66769508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6653}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 126505848

約数和(自身を除く): 59736340

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 6653, 10036, 13306, 26612, 86489, 172978, 345956, 1284029, 2568058, 5136116, 16692377, 33384754, 66769508]

約数ペア:

[(1, 66769508), (2, 33384754), (4, 16692377), (13, 5136116), (26, 2568058), (52, 1284029), (193, 345956), (386, 172978), (772, 86489), (2509, 26612), (5018, 13306), (6653, 10036)]