82073089

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 100071936

約数和(自身を除く): 17998847

約数列:

[1, 7, 31, 49, 71, 217, 497, 761, 1519, 2201, 3479, 5327, 15407, 23591, 37289, 54031, 107849, 165137, 378217, 1155959, 1674961, 2647519, 11724727, 82073089]

約数ペア:

[(1, 82073089), (7, 11724727), (31, 2647519), (49, 1674961), (71, 1155959), (217, 378217), (497, 165137), (761, 107849), (1519, 54031), (2201, 37289), (3479, 23591), (5327, 15407)]