77906472042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1854916001}}^1$

素因数の和:1854916013

約数の個数: 16

約数和(自身を含む): 178071936192

約数和(自身を除く): 100165464150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1854916001, 3709832002, 5564748003, 11129496006, 12984412007, 25968824014, 38953236021, 77906472042]

約数ペア:

[(1, 77906472042), (2, 38953236021), (3, 25968824014), (6, 12984412007), (7, 11129496006), (14, 5564748003), (21, 3709832002), (42, 1854916001)]