77601643

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 98508312

約数和(自身を除く): 20906669

約数列:

[1, 7, 19, 41, 49, 107, 133, 287, 361, 749, 779, 931, 2009, 2033, 2527, 4387, 5243, 5453, 14231, 14801, 17689, 30709, 38171, 38627, 83353, 99617, 103607, 214963, 270389, 583471, 725249, 1583707, 1892723, 4084297, 11085949, 77601643]

約数ペア:

[(1, 77601643), (7, 11085949), (19, 4084297), (41, 1892723), (49, 1583707), (107, 725249), (133, 583471), (287, 270389), (361, 214963), (749, 103607), (779, 99617), (931, 83353), (2009, 38627), (2033, 38171), (2527, 30709), (4387, 17689), (5243, 14801), (5453, 14231)]