2016 AMC 8 Problems/Problem 9
What is the sum of the distinct prime integer divisors of ?
Solution
The prime factorization is . Since the problem is only asking us for the distinct prime factors, we have
. Their desired sum is then
.
What is the sum of the distinct prime integer divisors of ?
The prime factorization is . Since the problem is only asking us for the distinct prime factors, we have
. Their desired sum is then
.
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