80418896

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{6857}}^1$

素因数の和:7598

約数の個数: 20

約数和(自身を含む): 156046932

約数和(自身を除く): 75628036

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2932, 5864, 6857, 11728, 13714, 27428, 54856, 109712, 5026181, 10052362, 20104724, 40209448, 80418896]

約数ペア:

[(1, 80418896), (2, 40209448), (4, 20104724), (8, 10052362), (16, 5026181), (733, 109712), (1466, 54856), (2932, 27428), (5864, 13714), (6857, 11728)]