80438316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{957599}}^1$

素因数の和:957613

約数の個数: 24

約数和(自身を含む): 214502400

約数和(自身を除く): 134064084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 957599, 1915198, 2872797, 3830396, 5745594, 6703193, 11491188, 13406386, 20109579, 26812772, 40219158, 80438316]

約数ペア:

[(1, 80438316), (2, 40219158), (3, 26812772), (4, 20109579), (6, 13406386), (7, 11491188), (12, 6703193), (14, 5745594), (21, 3830396), (28, 2872797), (42, 1915198), (84, 957599)]