87408512642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17443}}^1\times {\mathrm{20707}}^1$

素因数の和:38174

約数の個数: 24

約数和(自身を含む): 144130910448

約数和(自身を除く): 56722397806

約数列:

[1, 2, 11, 22, 121, 242, 17443, 20707, 34886, 41414, 191873, 227777, 383746, 455554, 2110603, 2505547, 4221206, 5011094, 361192201, 722384402, 3973114211, 7946228422, 43704256321, 87408512642]

約数ペア:

[(1, 87408512642), (2, 43704256321), (11, 7946228422), (22, 3973114211), (121, 722384402), (242, 361192201), (17443, 5011094), (20707, 4221206), (34886, 2505547), (41414, 2110603), (191873, 455554), (227777, 383746)]