71648864

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13907}}^1$

素因数の和:13947

約数の個数: 48

約数和(自身を含む): 168231168

約数和(自身を除く): 96582304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 13907, 27814, 55628, 97349, 111256, 194698, 222512, 319861, 389396, 445024, 639722, 778792, 1279444, 1557584, 2239027, 2558888, 3115168, 4478054, 5117776, 8956108, 10235552, 17912216, 35824432, 71648864]

約数ペア:

[(1, 71648864), (2, 35824432), (4, 17912216), (7, 10235552), (8, 8956108), (14, 5117776), (16, 4478054), (23, 3115168), (28, 2558888), (32, 2239027), (46, 1557584), (56, 1279444), (92, 778792), (112, 639722), (161, 445024), (184, 389396), (224, 319861), (322, 222512), (368, 194698), (644, 111256), (736, 97349), (1288, 55628), (2576, 27814), (5152, 13907)]