67318660

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{7027}}^1$

素因数の和:7515

約数の個数: 24

約数和(自身を含む): 141684480

約数和(自身を除く): 74365820

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1916, 2395, 4790, 7027, 9580, 14054, 28108, 35135, 70270, 140540, 3365933, 6731866, 13463732, 16829665, 33659330, 67318660]

約数ペア:

[(1, 67318660), (2, 33659330), (4, 16829665), (5, 13463732), (10, 6731866), (20, 3365933), (479, 140540), (958, 70270), (1916, 35135), (2395, 28108), (4790, 14054), (7027, 9580)]