80582728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{141871}}^1$

素因数の和:141948

約数の個数: 16

約数和(自身を含む): 153221760

約数和(自身を除く): 72639032

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 141871, 283742, 567484, 1134968, 10072841, 20145682, 40291364, 80582728]

約数ペア:

[(1, 80582728), (2, 40291364), (4, 20145682), (8, 10072841), (71, 1134968), (142, 567484), (284, 283742), (568, 141871)]