80342448

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15643}}^1$

素因数の和:15761

約数の個数: 40

約数和(自身を含む): 209504448

約数和(自身を除く): 129162000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 15643, 31286, 46929, 62572, 93858, 125144, 187716, 250288, 375432, 750864, 1673801, 3347602, 5021403, 6695204, 10042806, 13390408, 20085612, 26780816, 40171224, 80342448]

約数ペア:

[(1, 80342448), (2, 40171224), (3, 26780816), (4, 20085612), (6, 13390408), (8, 10042806), (12, 6695204), (16, 5021403), (24, 3347602), (48, 1673801), (107, 750864), (214, 375432), (321, 250288), (428, 187716), (642, 125144), (856, 93858), (1284, 62572), (1712, 46929), (2568, 31286), (5136, 15643)]