80702006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27581}}^1$

素因数の和:27620

約数の個数: 32

約数和(自身を含む): 158872320

約数和(自身を除く): 78170314

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 27581, 55162, 193067, 303391, 386134, 524039, 606782, 1048078, 2123737, 3668273, 4247474, 5764429, 7336546, 11528858, 40351003, 80702006]

約数ペア:

[(1, 80702006), (2, 40351003), (7, 11528858), (11, 7336546), (14, 5764429), (19, 4247474), (22, 3668273), (38, 2123737), (77, 1048078), (133, 606782), (154, 524039), (209, 386134), (266, 303391), (418, 193067), (1463, 55162), (2926, 27581)]