64780226

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{42451}}^1$

素因数の和:42569

約数の個数: 16

約数和(自身を含む): 112073280

約数和(自身を除く): 47293054

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 42451, 84902, 297157, 594314, 4627159, 9254318, 32390113, 64780226]

約数ペア:

[(1, 64780226), (2, 32390113), (7, 9254318), (14, 4627159), (109, 594314), (218, 297157), (763, 84902), (1526, 42451)]