79741566448

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{11250221}}^1$

素因数の和:11250672

約数の個数: 20

約数和(自身を含む): 154848055608

約数和(自身を除く): 75106489160

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 11250221, 22500442, 45000884, 90001768, 180003536, 4983847903, 9967695806, 19935391612, 39870783224, 79741566448]

約数ペア:

[(1, 79741566448), (2, 39870783224), (4, 19935391612), (8, 9967695806), (16, 4983847903), (443, 180003536), (886, 90001768), (1772, 45000884), (3544, 22500442), (7088, 11250221)]