66080176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{217369}}^1$

素因数の和:217396

約数の個数: 20

約数和(自身を含む): 134769400

約数和(自身を除く): 68689224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 217369, 434738, 869476, 1738952, 3477904, 4130011, 8260022, 16520044, 33040088, 66080176]

約数ペア:

[(1, 66080176), (2, 33040088), (4, 16520044), (8, 8260022), (16, 4130011), (19, 3477904), (38, 1738952), (76, 869476), (152, 434738), (304, 217369)]