64039874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4007}}^1$

素因数の和:4201

約数の個数: 16

約数和(自身を含む): 98404416

約数和(自身を除く): 34364542

約数列:

[1, 2, 61, 122, 131, 262, 4007, 7991, 8014, 15982, 244427, 488854, 524917, 1049834, 32019937, 64039874]

約数ペア:

[(1, 64039874), (2, 32019937), (61, 1049834), (122, 524917), (131, 488854), (262, 244427), (4007, 15982), (7991, 8014)]