66500392

素因数分解:

$2^3\times 7^1\times {\mathrm{1187507}}^1$

素因数の和:1187520

約数の個数: 16

約数和(自身を含む): 142500960

約数和(自身を除く): 76000568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1187507, 2375014, 4750028, 8312549, 9500056, 16625098, 33250196, 66500392]

約数ペア:

[(1, 66500392), (2, 33250196), (4, 16625098), (7, 9500056), (8, 8312549), (14, 4750028), (28, 2375014), (56, 1187507)]