In how many ways can the integer 84 be expressed as a product of two different positive integers?  Pick one
A) 10 B) 8 C) 5 D) 4 E) 2
84=(2^2)*3*7   Since 84 is not a perfect square, no of ways=4   Answer 4
<result>D</result>
In how many ways can the integer 84 be expressed as a product of two different positive integers?