87978632

素因数分解:

$2^3\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2161}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 188872320

約数和(自身を除く): 100893688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 727, 1454, 2161, 2908, 4322, 5089, 5816, 8644, 10178, 15127, 17288, 20356, 30254, 40712, 60508, 121016, 1571047, 3142094, 6284188, 10997329, 12568376, 21994658, 43989316, 87978632]

約数ペア:

[(1, 87978632), (2, 43989316), (4, 21994658), (7, 12568376), (8, 10997329), (14, 6284188), (28, 3142094), (56, 1571047), (727, 121016), (1454, 60508), (2161, 40712), (2908, 30254), (4322, 20356), (5089, 17288), (5816, 15127), (8644, 10178)]