80871672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{481379}}^1$

素因数の和:481395

約数の個数: 32

約数和(自身を含む): 231062400

約数和(自身を除く): 150190728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 481379, 962758, 1444137, 1925516, 2888274, 3369653, 3851032, 5776548, 6739306, 10108959, 11553096, 13478612, 20217918, 26957224, 40435836, 80871672]

約数ペア:

[(1, 80871672), (2, 40435836), (3, 26957224), (4, 20217918), (6, 13478612), (7, 11553096), (8, 10108959), (12, 6739306), (14, 5776548), (21, 3851032), (24, 3369653), (28, 2888274), (42, 1925516), (56, 1444137), (84, 962758), (168, 481379)]