71027982

素因数分解:

$2^1\times 3^3\times {\mathrm{881}}^1\times {\mathrm{1493}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 158124960

約数和(自身を除く): 87096978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 881, 1493, 1762, 2643, 2986, 4479, 5286, 7929, 8958, 13437, 15858, 23787, 26874, 40311, 47574, 80622, 1315333, 2630666, 3945999, 7891998, 11837997, 23675994, 35513991, 71027982]

約数ペア:

[(1, 71027982), (2, 35513991), (3, 23675994), (6, 11837997), (9, 7891998), (18, 3945999), (27, 2630666), (54, 1315333), (881, 80622), (1493, 47574), (1762, 40311), (2643, 26874), (2986, 23787), (4479, 15858), (5286, 13437), (7929, 8958)]