80496018

素因数分解:

$2^1\times 3^4\times {\mathrm{496889}}^1$

素因数の和:496903

約数の個数: 20

約数和(自身を含む): 180371070

約数和(自身を除く): 99875052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 496889, 993778, 1490667, 2981334, 4472001, 8944002, 13416003, 26832006, 40248009, 80496018]

約数ペア:

[(1, 80496018), (2, 40248009), (3, 26832006), (6, 13416003), (9, 8944002), (18, 4472001), (27, 2981334), (54, 1490667), (81, 993778), (162, 496889)]