80649168

素因数分解:

$2^4\times 3^1\times {\mathrm{1680191}}^1$

素因数の和:1680202

約数の個数: 20

約数和(自身を含む): 208343808

約数和(自身を除く): 127694640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1680191, 3360382, 5040573, 6720764, 10081146, 13441528, 20162292, 26883056, 40324584, 80649168]

約数ペア:

[(1, 80649168), (2, 40324584), (3, 26883056), (4, 20162292), (6, 13441528), (8, 10081146), (12, 6720764), (16, 5040573), (24, 3360382), (48, 1680191)]