64498576

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{98321}}^1$

素因数の和:98370

約数の個数: 20

約数和(自身を含む): 128015244

約数和(自身を除く): 63516668

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 98321, 196642, 393284, 786568, 1573136, 4031161, 8062322, 16124644, 32249288, 64498576]

約数ペア:

[(1, 64498576), (2, 32249288), (4, 16124644), (8, 8062322), (16, 4031161), (41, 1573136), (82, 786568), (164, 393284), (328, 196642), (656, 98321)]