80009442

素因数分解:

$2^1\times 3^2\times {\mathrm{4444969}}^1$

素因数の和:4444977

約数の個数: 12

約数和(自身を含む): 173353830

約数和(自身を除く): 93344388

約数列:

[1, 2, 3, 6, 9, 18, 4444969, 8889938, 13334907, 26669814, 40004721, 80009442]

約数ペア:

[(1, 80009442), (2, 40004721), (3, 26669814), (6, 13334907), (9, 8889938), (18, 4444969)]