80238018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1910429}}^1$

素因数の和:1910441

約数の個数: 16

約数和(自身を含む): 183401280

約数和(自身を除く): 103163262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1910429, 3820858, 5731287, 11462574, 13373003, 26746006, 40119009, 80238018]

約数ペア:

[(1, 80238018), (2, 40119009), (3, 26746006), (6, 13373003), (7, 11462574), (14, 5731287), (21, 3820858), (42, 1910429)]