51904728

素因数分解:

$2^3\times 3^2\times {\mathrm{720899}}^1$

素因数の和:720911

約数の個数: 24

約数和(自身を含む): 140575500

約数和(自身を除く): 88670772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 720899, 1441798, 2162697, 2883596, 4325394, 5767192, 6488091, 8650788, 12976182, 17301576, 25952364, 51904728]

約数ペア:

[(1, 51904728), (2, 25952364), (3, 17301576), (4, 12976182), (6, 8650788), (8, 6488091), (9, 5767192), (12, 4325394), (18, 2883596), (24, 2162697), (36, 1441798), (72, 720899)]