87480456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{520717}}^1$

素因数の和:520733

約数の個数: 32

約数和(自身を含む): 249944640

約数和(自身を除く): 162464184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 520717, 1041434, 1562151, 2082868, 3124302, 3645019, 4165736, 6248604, 7290038, 10935057, 12497208, 14580076, 21870114, 29160152, 43740228, 87480456]

約数ペア:

[(1, 87480456), (2, 43740228), (3, 29160152), (4, 21870114), (6, 14580076), (7, 12497208), (8, 10935057), (12, 7290038), (14, 6248604), (21, 4165736), (24, 3645019), (28, 3124302), (42, 2082868), (56, 1562151), (84, 1041434), (168, 520717)]