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superabundant numbers

A positive integer whose ratio of the sum of all divisors to itself exceeds that of every smaller positive integer.

The first few superabundant numbers are: 2, 4, 6, 12, 24, 36, 48, 60, 120, 180, 240, …

31 of the first one million positive integers are superabundant.

Learn more about superabundant numbers on wikipedia.

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