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

There are 8^4=<<8^4=4096>>4096 doors.

There are 8^2=<<8^2=64>>64 wheels.
There are 4096/64=<<4096/64=64>>64 times more doors than wheels. Answer: \boxed{64}.