77139918

素因数分解:

$2^1\times 3^3\times {\mathrm{859}}^1\times {\mathrm{1663}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 171724800

約数和(自身を除く): 94584882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 859, 1663, 1718, 2577, 3326, 4989, 5154, 7731, 9978, 14967, 15462, 23193, 29934, 44901, 46386, 89802, 1428517, 2857034, 4285551, 8571102, 12856653, 25713306, 38569959, 77139918]

約数ペア:

[(1, 77139918), (2, 38569959), (3, 25713306), (6, 12856653), (9, 8571102), (18, 4285551), (27, 2857034), (54, 1428517), (859, 89802), (1663, 46386), (1718, 44901), (2577, 29934), (3326, 23193), (4989, 15462), (5154, 14967), (7731, 9978)]