51238728

素因数分解:

$2^3\times 3^2\times {\mathrm{711649}}^1$

素因数の和:711661

約数の個数: 24

約数和(自身を含む): 138771750

約数和(自身を除く): 87533022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 711649, 1423298, 2134947, 2846596, 4269894, 5693192, 6404841, 8539788, 12809682, 17079576, 25619364, 51238728]

約数ペア:

[(1, 51238728), (2, 25619364), (3, 17079576), (4, 12809682), (6, 8539788), (8, 6404841), (9, 5693192), (12, 4269894), (18, 2846596), (24, 2134947), (36, 1423298), (72, 711649)]