77674552

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{19937}}^1$

素因数の和:20430

約数の個数: 16

約数和(自身を含む): 145946160

約数和(自身を除く): 68271608

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 19937, 39874, 79748, 159496, 9709319, 19418638, 38837276, 77674552]

約数ペア:

[(1, 77674552), (2, 38837276), (4, 19418638), (8, 9709319), (487, 159496), (974, 79748), (1948, 39874), (3896, 19937)]