68811824

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{13567}}^1$

素因数の和:13892

約数の個数: 20

約数和(自身を含む): 133753344

約数和(自身を除く): 64941520

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 13567, 27134, 54268, 108536, 217072, 4300739, 8601478, 17202956, 34405912, 68811824]

約数ペア:

[(1, 68811824), (2, 34405912), (4, 17202956), (8, 8601478), (16, 4300739), (317, 217072), (634, 108536), (1268, 54268), (2536, 27134), (5072, 13567)]