67540112

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{39451}}^1$

素因数の和:39566

約数の個数: 20

約数和(自身を含む): 132085296

約数和(自身を除く): 64545184

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 39451, 78902, 157804, 315608, 631216, 4221257, 8442514, 16885028, 33770056, 67540112]

約数ペア:

[(1, 67540112), (2, 33770056), (4, 16885028), (8, 8442514), (16, 4221257), (107, 631216), (214, 315608), (428, 157804), (856, 78902), (1712, 39451)]