51678054

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{30871}}^1$

素因数の和:30913

約数の個数: 32

約数和(自身を含む): 118548480

約数和(自身を除く): 66870426

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 30871, 61742, 92613, 185226, 277839, 555678, 833517, 957001, 1667034, 1914002, 2871003, 5742006, 8613009, 17226018, 25839027, 51678054]

約数ペア:

[(1, 51678054), (2, 25839027), (3, 17226018), (6, 8613009), (9, 5742006), (18, 2871003), (27, 1914002), (31, 1667034), (54, 957001), (62, 833517), (93, 555678), (186, 277839), (279, 185226), (558, 92613), (837, 61742), (1674, 30871)]