31700142

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1999}}^1$

素因数の和:2888

約数の個数: 24

約数和(自身を含む): 68796000

約数和(自身を除く): 37095858

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 1999, 2643, 3998, 5286, 5997, 7929, 11994, 15858, 17991, 35982, 1761119, 3522238, 5283357, 10566714, 15850071, 31700142]

約数ペア:

[(1, 31700142), (2, 15850071), (3, 10566714), (6, 5283357), (9, 3522238), (18, 1761119), (881, 35982), (1762, 17991), (1999, 15858), (2643, 11994), (3998, 7929), (5286, 5997)]