Kelly counted all the doors and wheels on her property. She counted 8^4 doors and 8^2 wheels. How many times there more doors than wheels?

The number of doors Kelly counted is 8^4 = 4096.

The number of wheels Kelly counted is 8^2 = 64.
Thus, there are 4096/64 = <<4096/64=64>>64 times more doors than wheels. Answer: \boxed{64}.