80642448

素因数分解:

$2^4\times 3^2\times {\mathrm{560017}}^1$

素因数の和:560031

約数の個数: 30

約数和(自身を含む): 225687254

約数和(自身を除く): 145044806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560017, 1120034, 1680051, 2240068, 3360102, 4480136, 5040153, 6720204, 8960272, 10080306, 13440408, 20160612, 26880816, 40321224, 80642448]

約数ペア:

[(1, 80642448), (2, 40321224), (3, 26880816), (4, 20160612), (6, 13440408), (8, 10080306), (9, 8960272), (12, 6720204), (16, 5040153), (18, 4480136), (24, 3360102), (36, 2240068), (48, 1680051), (72, 1120034), (144, 560017)]