87423672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{520379}}^1$

素因数の和:520395

約数の個数: 32

約数和(自身を含む): 249782400

約数和(自身を除く): 162358728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 520379, 1040758, 1561137, 2081516, 3122274, 3642653, 4163032, 6244548, 7285306, 10927959, 12489096, 14570612, 21855918, 29141224, 43711836, 87423672]

約数ペア:

[(1, 87423672), (2, 43711836), (3, 29141224), (4, 21855918), (6, 14570612), (7, 12489096), (8, 10927959), (12, 7285306), (14, 6244548), (21, 4163032), (24, 3642653), (28, 3122274), (42, 2081516), (56, 1561137), (84, 1040758), (168, 520379)]