80509128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{479221}}^1$

素因数の和:479237

約数の個数: 32

約数和(自身を含む): 230026560

約数和(自身を除く): 149517432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 479221, 958442, 1437663, 1916884, 2875326, 3354547, 3833768, 5750652, 6709094, 10063641, 11501304, 13418188, 20127282, 26836376, 40254564, 80509128]

約数ペア:

[(1, 80509128), (2, 40254564), (3, 26836376), (4, 20127282), (6, 13418188), (7, 11501304), (8, 10063641), (12, 6709094), (14, 5750652), (21, 3833768), (24, 3354547), (28, 2875326), (42, 1916884), (56, 1437663), (84, 958442), (168, 479221)]