51507152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78517}}^1$

素因数の和:78566

約数の個数: 20

約数和(自身を含む): 102230436

約数和(自身を除く): 50723284

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78517, 157034, 314068, 628136, 1256272, 3219197, 6438394, 12876788, 25753576, 51507152]

約数ペア:

[(1, 51507152), (2, 25753576), (4, 12876788), (8, 6438394), (16, 3219197), (41, 1256272), (82, 628136), (164, 314068), (328, 157034), (656, 78517)]