3.6 Divisors Exercise

What is the product of all positive factors of 6?

What is the sum of the positive divisors of 18?

How many positive factors does 32 have?

The product of two positive integers is 2005. If neither integer is 1, what is the sum of the two integers?

The product of the three-digit number ABC and the single-digit number D is 1673. If A, B, C, and D represent different digits, then what three-digit number does ABC represent?

What is the greatest positive integer less than 100 that has an odd number of positive divisors?

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