81898272

素因数分解:

$2^5\times 3^2\times {\mathrm{284369}}^1$

素因数の和:284385

約数の個数: 36

約数和(自身を含む): 232899030

約数和(自身を除く): 151000758

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 284369, 568738, 853107, 1137476, 1706214, 2274952, 2559321, 3412428, 4549904, 5118642, 6824856, 9099808, 10237284, 13649712, 20474568, 27299424, 40949136, 81898272]

約数ペア:

[(1, 81898272), (2, 40949136), (3, 27299424), (4, 20474568), (6, 13649712), (8, 10237284), (9, 9099808), (12, 6824856), (16, 5118642), (18, 4549904), (24, 3412428), (32, 2559321), (36, 2274952), (48, 1706214), (72, 1137476), (96, 853107), (144, 568738), (288, 284369)]