80236468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6296

約数の個数: 36

約数和(自身を含む): 160073760

約数和(自身を除く): 79837292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6247, 6422, 12494, 12844, 24988, 81211, 118693, 162422, 237386, 324844, 474772, 1055743, 1543009, 2111486, 3086018, 4222972, 6172036, 20059117, 40118234, 80236468]

約数ペア:

[(1, 80236468), (2, 40118234), (4, 20059117), (13, 6172036), (19, 4222972), (26, 3086018), (38, 2111486), (52, 1543009), (76, 1055743), (169, 474772), (247, 324844), (338, 237386), (494, 162422), (676, 118693), (988, 81211), (3211, 24988), (6247, 12844), (6422, 12494)]