81171084

素因数分解:

$2^2\times 3^1\times {\mathrm{751}}^1\times {\mathrm{9007}}^1$

素因数の和:9765

約数の個数: 24

約数和(自身を含む): 189672448

約数和(自身を除く): 108501364

約数列:

[1, 2, 3, 4, 6, 12, 751, 1502, 2253, 3004, 4506, 9007, 9012, 18014, 27021, 36028, 54042, 108084, 6764257, 13528514, 20292771, 27057028, 40585542, 81171084]

約数ペア:

[(1, 81171084), (2, 40585542), (3, 27057028), (4, 20292771), (6, 13528514), (12, 6764257), (751, 108084), (1502, 54042), (2253, 36028), (3004, 27021), (4506, 18014), (9007, 9012)]