54899984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{83689}}^1$

素因数の和:83738

約数の個数: 20

約数和(自身を含む): 108964380

約数和(自身を除く): 54064396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 83689, 167378, 334756, 669512, 1339024, 3431249, 6862498, 13724996, 27449992, 54899984]

約数ペア:

[(1, 54899984), (2, 27449992), (4, 13724996), (8, 6862498), (16, 3431249), (41, 1339024), (82, 669512), (164, 334756), (328, 167378), (656, 83689)]