87144456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{518717}}^1$

素因数の和:518733

約数の個数: 32

約数和(自身を含む): 248984640

約数和(自身を除く): 161840184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 518717, 1037434, 1556151, 2074868, 3112302, 3631019, 4149736, 6224604, 7262038, 10893057, 12449208, 14524076, 21786114, 29048152, 43572228, 87144456]

約数ペア:

[(1, 87144456), (2, 43572228), (3, 29048152), (4, 21786114), (6, 14524076), (7, 12449208), (8, 10893057), (12, 7262038), (14, 6224604), (21, 4149736), (24, 3631019), (28, 3112302), (42, 2074868), (56, 1556151), (84, 1037434), (168, 518717)]