64804978

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{43261}}^1$

素因数の和:43377

約数の個数: 16

約数和(自身を含む): 112135104

約数和(自身を除く): 47330126

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 43261, 86522, 302827, 605654, 4628927, 9257854, 32402489, 64804978]

約数ペア:

[(1, 64804978), (2, 32402489), (7, 9257854), (14, 4628927), (107, 605654), (214, 302827), (749, 86522), (1498, 43261)]