80967516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{963899}}^1$

素因数の和:963913

約数の個数: 24

約数和(自身を含む): 215913600

約数和(自身を除く): 134946084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 963899, 1927798, 2891697, 3855596, 5783394, 6747293, 11566788, 13494586, 20241879, 26989172, 40483758, 80967516]

約数ペア:

[(1, 80967516), (2, 40483758), (3, 26989172), (4, 20241879), (6, 13494586), (7, 11566788), (12, 6747293), (14, 5783394), (21, 3855596), (28, 2891697), (42, 1927798), (84, 963899)]