80493156

素因数分解:

$2^2\times 3^3\times {\mathrm{745307}}^1$

素因数の和:745320

約数の個数: 24

約数和(自身を含む): 208686240

約数和(自身を除く): 128193084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 745307, 1490614, 2235921, 2981228, 4471842, 6707763, 8943684, 13415526, 20123289, 26831052, 40246578, 80493156]

約数ペア:

[(1, 80493156), (2, 40246578), (3, 26831052), (4, 20123289), (6, 13415526), (9, 8943684), (12, 6707763), (18, 4471842), (27, 2981228), (36, 2235921), (54, 1490614), (108, 745307)]