80584054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{19819}}^1$

素因数の和:19947

約数の個数: 16

約数和(自身を含む): 128433600

約数和(自身を除く): 47849546

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 19819, 39638, 376561, 753122, 2120633, 4241266, 40292027, 80584054]

約数ペア:

[(1, 80584054), (2, 40292027), (19, 4241266), (38, 2120633), (107, 753122), (214, 376561), (2033, 39638), (4066, 19819)]