Is 312 an abundant number and what is its abundance?

Is 312 an abundant number?

Here we will explain and calculate if 312 is an abundant number and its abundance if applicable.

312 is an abundant number if the sum of its proper divisors is greater than 312.

The sum of its proper divisors is calculated as follows: 1 + 2 + 3 + 4 + 6 + 8 + 12 + 13 + 24 + 26 + 39 + 52 + 78 + 104 + 156 = 528.

528 is greater than 312. Therefore, 312 is an abundant number.

The abundance of 312 is the sum of its proper divisors minus 312. Thus, the abundance of 312 is 528 - 312 = 216

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