87543472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{321851}}^1$

素因数の和:321876

約数の個数: 20

約数和(自身を含む): 179593416

約数和(自身を除く): 92049944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 321851, 643702, 1287404, 2574808, 5149616, 5471467, 10942934, 21885868, 43771736, 87543472]

約数ペア:

[(1, 87543472), (2, 43771736), (4, 21885868), (8, 10942934), (16, 5471467), (17, 5149616), (34, 2574808), (68, 1287404), (136, 643702), (272, 321851)]