80471244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{957991}}^1$

素因数の和:958005

約数の個数: 24

約数和(自身を含む): 214590208

約数和(自身を除く): 134118964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 957991, 1915982, 2873973, 3831964, 5747946, 6705937, 11495892, 13411874, 20117811, 26823748, 40235622, 80471244]

約数ペア:

[(1, 80471244), (2, 40235622), (3, 26823748), (4, 20117811), (6, 13411874), (7, 11495892), (12, 6705937), (14, 5747946), (21, 3831964), (28, 2873973), (42, 1915982), (84, 957991)]