81765456

素因数分解:

$2^4\times 3^1\times {\mathrm{1703447}}^1$

素因数の和:1703458

約数の個数: 20

約数和(自身を含む): 211227552

約数和(自身を除く): 129462096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1703447, 3406894, 5110341, 6813788, 10220682, 13627576, 20441364, 27255152, 40882728, 81765456]

約数ペア:

[(1, 81765456), (2, 40882728), (3, 27255152), (4, 20441364), (6, 13627576), (8, 10220682), (12, 6813788), (16, 5110341), (24, 3406894), (48, 1703447)]