87163818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10753}}^1$

素因数の和:10958

約数の個数: 32

約数和(自身を含む): 200282496

約数和(自身を除く): 113118678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 10753, 21506, 32259, 64518, 75271, 150542, 225813, 451626, 2075329, 4150658, 6225987, 12451974, 14527303, 29054606, 43581909, 87163818]

約数ペア:

[(1, 87163818), (2, 43581909), (3, 29054606), (6, 14527303), (7, 12451974), (14, 6225987), (21, 4150658), (42, 2075329), (193, 451626), (386, 225813), (579, 150542), (1158, 75271), (1351, 64518), (2702, 32259), (4053, 21506), (8106, 10753)]