85990672

素因数分解:

$2^4\times {\mathrm{1229}}^1\times {\mathrm{4373}}^1$

素因数の和:5610

約数の個数: 20

約数和(自身を含む): 166780620

約数和(自身を除く): 80789948

約数列:

[1, 2, 4, 8, 16, 1229, 2458, 4373, 4916, 8746, 9832, 17492, 19664, 34984, 69968, 5374417, 10748834, 21497668, 42995336, 85990672]

約数ペア:

[(1, 85990672), (2, 42995336), (4, 21497668), (8, 10748834), (16, 5374417), (1229, 69968), (2458, 34984), (4373, 19664), (4916, 17492), (8746, 9832)]