80999412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519227}}^1$

素因数の和:519247

約数の個数: 24

約数和(自身を含む): 203537376

約数和(自身を除く): 122537964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 519227, 1038454, 1557681, 2076908, 3115362, 6230724, 6749951, 13499902, 20249853, 26999804, 40499706, 80999412]

約数ペア:

[(1, 80999412), (2, 40499706), (3, 26999804), (4, 20249853), (6, 13499902), (12, 6749951), (13, 6230724), (26, 3115362), (39, 2076908), (52, 1557681), (78, 1038454), (156, 519227)]