Factors / Factors of 82
Factors of 82
1, 2, 41, 82
82 breaks into 2 pairs, tested up to √82 ≈ 9.1; each pair multiplies back to 82 exactly. 82's full pair list is (1, 82), (2, 41), for 4 divisors in total. 82's divisors other than 82 itself sum to just 44, 38 below 82: the common deficient case. 82 is even, digit sum 10 for 82; small divisors of 82 include 2. 82 has 4 divisors; 81 has 5 and 83 has 2, so 81 wins here. 82 divided by its largest divisor, 41, gives 2.