80998992

素因数分解:

$2^4\times 3^2\times {\mathrm{562493}}^1$

素因数の和:562507

約数の個数: 30

約数和(自身を含む): 226685082

約数和(自身を除く): 145686090

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 562493, 1124986, 1687479, 2249972, 3374958, 4499944, 5062437, 6749916, 8999888, 10124874, 13499832, 20249748, 26999664, 40499496, 80998992]

約数ペア:

[(1, 80998992), (2, 40499496), (3, 26999664), (4, 20249748), (6, 13499832), (8, 10124874), (9, 8999888), (12, 6749916), (16, 5062437), (18, 4499944), (24, 3374958), (36, 2249972), (48, 1687479), (72, 1124986), (144, 562493)]