64698662

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{33247}}^1$

素因数の和:33395

約数の個数: 16

約数和(自身を含む): 111713280

約数和(自身を除く): 47014618

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 33247, 66494, 232729, 465458, 4621333, 9242666, 32349331, 64698662]

約数ペア:

[(1, 64698662), (2, 32349331), (7, 9242666), (14, 4621333), (139, 465458), (278, 232729), (973, 66494), (1946, 33247)]