Fill in the same natural number in □, so that ((□+23)/(□-37)) is also a natural number. May I ask how many different natural numbers can be filled in □ to satisfy this condition.
在□内填入同一个自然数，使得((□+23)/(□-37))也是自然数．请问有多少个不同的自然数可以填入□中以满足这样的条件．
<result>12</result>