51674336

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1027

約数の個数: 48

約数和(自身を含む): 116776800

約数和(自身を除く): 65102464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 661, 698, 1322, 1396, 2443, 2644, 2792, 4627, 4886, 5288, 5584, 9254, 9772, 10576, 11168, 18508, 19544, 21152, 37016, 39088, 74032, 78176, 148064, 230689, 461378, 922756, 1614823, 1845512, 3229646, 3691024, 6459292, 7382048, 12918584, 25837168, 51674336]

約数ペア:

[(1, 51674336), (2, 25837168), (4, 12918584), (7, 7382048), (8, 6459292), (14, 3691024), (16, 3229646), (28, 1845512), (32, 1614823), (56, 922756), (112, 461378), (224, 230689), (349, 148064), (661, 78176), (698, 74032), (1322, 39088), (1396, 37016), (2443, 21152), (2644, 19544), (2792, 18508), (4627, 11168), (4886, 10576), (5288, 9772), (5584, 9254)]