66457904

素因数分解:

$2^4\times {\mathrm{863}}^1\times {\mathrm{4813}}^1$

素因数の和:5684

約数の個数: 20

約数和(自身を含む): 128938176

約数和(自身を除く): 62480272

約数列:

[1, 2, 4, 8, 16, 863, 1726, 3452, 4813, 6904, 9626, 13808, 19252, 38504, 77008, 4153619, 8307238, 16614476, 33228952, 66457904]

約数ペア:

[(1, 66457904), (2, 33228952), (4, 16614476), (8, 8307238), (16, 4153619), (863, 77008), (1726, 38504), (3452, 19252), (4813, 13808), (6904, 9626)]