Magic numbers

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PROBLEM DESCRIPTION Jack loves to play with numbers.One day, he discovered that there's something called magic_values for a number. Magic_value of any number is sum of digit_sum of all unique prime factors(greater than 1) of a given number .Jack challenged his friends to solve a problem based on magic_value of numbers. In this problem they have to count sum of magic_values for all numbers from L

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solution.cppC++17

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