67872007

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1381}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 85075920

約数和(自身を除く): 17203913

約数列:

[1, 7, 17, 49, 59, 119, 413, 833, 1003, 1381, 2891, 7021, 9667, 23477, 49147, 67669, 81479, 164339, 570353, 1150373, 1385143, 3992471, 9696001, 67872007]

約数ペア:

[(1, 67872007), (7, 9696001), (17, 3992471), (49, 1385143), (59, 1150373), (119, 570353), (413, 164339), (833, 81479), (1003, 67669), (1381, 49147), (2891, 23477), (7021, 9667)]