68912176

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{21863}}^1$

素因数の和:22068

約数の個数: 20

約数和(自身を含む): 134201232

約数和(自身を除く): 65289056

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 21863, 43726, 87452, 174904, 349808, 4307011, 8614022, 17228044, 34456088, 68912176]

約数ペア:

[(1, 68912176), (2, 34456088), (4, 17228044), (8, 8614022), (16, 4307011), (197, 349808), (394, 174904), (788, 87452), (1576, 43726), (3152, 21863)]