81294472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35407}}^1$

素因数の和:35461

約数の個数: 32

約数和(自身を含む): 178456320

約数和(自身を除く): 97161848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 35407, 70814, 141628, 247849, 283256, 495698, 991396, 1451687, 1982792, 2903374, 5806748, 10161809, 11613496, 20323618, 40647236, 81294472]

約数ペア:

[(1, 81294472), (2, 40647236), (4, 20323618), (7, 11613496), (8, 10161809), (14, 5806748), (28, 2903374), (41, 1982792), (56, 1451687), (82, 991396), (164, 495698), (287, 283256), (328, 247849), (574, 141628), (1148, 70814), (2296, 35407)]