66731212

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{41603}}^1$

素因数の和:42008

約数の個数: 12

約数和(自身を含む): 117073656

約数和(自身を除く): 50342444

約数列:

[1, 2, 4, 401, 802, 1604, 41603, 83206, 166412, 16682803, 33365606, 66731212]

約数ペア:

[(1, 66731212), (2, 33365606), (4, 16682803), (401, 166412), (802, 83206), (1604, 41603)]