72679978

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{273233}}^1$

素因数の和:273261

約数の個数: 16

約数和(自身を含む): 131152320

約数和(自身を除く): 58472342

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 273233, 546466, 1912631, 3825262, 5191427, 10382854, 36339989, 72679978]

約数ペア:

[(1, 72679978), (2, 36339989), (7, 10382854), (14, 5191427), (19, 3825262), (38, 1912631), (133, 546466), (266, 273233)]