81304368

素因数分解:

$2^4\times 3^1\times {\mathrm{1693841}}^1$

素因数の和:1693852

約数の個数: 20

約数和(自身を含む): 210036408

約数和(自身を除く): 128732040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1693841, 3387682, 5081523, 6775364, 10163046, 13550728, 20326092, 27101456, 40652184, 81304368]

約数ペア:

[(1, 81304368), (2, 40652184), (3, 27101456), (4, 20326092), (6, 13550728), (8, 10163046), (12, 6775364), (16, 5081523), (24, 3387682), (48, 1693841)]