75446768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109661}}^1$

素因数の和:109712

約数の個数: 20

約数和(自身を含む): 149578968

約数和(自身を除く): 74132200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 109661, 219322, 438644, 877288, 1754576, 4715423, 9430846, 18861692, 37723384, 75446768]

約数ペア:

[(1, 75446768), (2, 37723384), (4, 18861692), (8, 9430846), (16, 4715423), (43, 1754576), (86, 877288), (172, 438644), (344, 219322), (688, 109661)]