51313984

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{2221}}^1$

素因数の和:2271

約数の個数: 42

約数和(自身を含む): 107515914

約数和(自身を除く): 56201930

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2221, 2888, 4442, 5776, 8884, 11552, 17768, 23104, 35536, 42199, 71072, 84398, 142144, 168796, 337592, 675184, 801781, 1350368, 1603562, 2700736, 3207124, 6414248, 12828496, 25656992, 51313984]

約数ペア:

[(1, 51313984), (2, 25656992), (4, 12828496), (8, 6414248), (16, 3207124), (19, 2700736), (32, 1603562), (38, 1350368), (64, 801781), (76, 675184), (152, 337592), (304, 168796), (361, 142144), (608, 84398), (722, 71072), (1216, 42199), (1444, 35536), (2221, 23104), (2888, 17768), (4442, 11552), (5776, 8884)]