80516336

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{48857}}^1$

素因数の和:48968

約数の個数: 20

約数和(自身を含む): 157518192

約数和(自身を除く): 77001856

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 48857, 97714, 195428, 390856, 781712, 5032271, 10064542, 20129084, 40258168, 80516336]

約数ペア:

[(1, 80516336), (2, 40258168), (4, 20129084), (8, 10064542), (16, 5032271), (103, 781712), (206, 390856), (412, 195428), (824, 97714), (1648, 48857)]