51542576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{78571}}^1$

素因数の和:78620

約数の個数: 20

約数和(自身を含む): 102300744

約数和(自身を除く): 50758168

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 78571, 157142, 314284, 628568, 1257136, 3221411, 6442822, 12885644, 25771288, 51542576]

約数ペア:

[(1, 51542576), (2, 25771288), (4, 12885644), (8, 6442822), (16, 3221411), (41, 1257136), (82, 628568), (164, 314284), (328, 157142), (656, 78571)]