64681714

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{739}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 98301600

約数和(自身を除く): 33619886

約数列:

[1, 2, 107, 214, 409, 739, 818, 1478, 43763, 79073, 87526, 158146, 302251, 604502, 32340857, 64681714]

約数ペア:

[(1, 64681714), (2, 32340857), (107, 604502), (214, 302251), (409, 158146), (739, 87526), (818, 79073), (1478, 43763)]