51468752

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{45307}}^1$

素因数の和:45386

約数の個数: 20

約数和(自身を含む): 101127456

約数和(自身を除く): 49658704

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 45307, 90614, 181228, 362456, 724912, 3216797, 6433594, 12867188, 25734376, 51468752]

約数ペア:

[(1, 51468752), (2, 25734376), (4, 12867188), (8, 6433594), (16, 3216797), (71, 724912), (142, 362456), (284, 181228), (568, 90614), (1136, 45307)]