78642032

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2591}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 174845952

約数和(自身を除く): 96203920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 2591, 3794, 4336, 5182, 7588, 10364, 15176, 18137, 20728, 30352, 36274, 41456, 72548, 145096, 290192, 702161, 1404322, 2808644, 4915127, 5617288, 9830254, 11234576, 19660508, 39321016, 78642032]

約数ペア:

[(1, 78642032), (2, 39321016), (4, 19660508), (7, 11234576), (8, 9830254), (14, 5617288), (16, 4915127), (28, 2808644), (56, 1404322), (112, 702161), (271, 290192), (542, 145096), (1084, 72548), (1897, 41456), (2168, 36274), (2591, 30352), (3794, 20728), (4336, 18137), (5182, 15176), (7588, 10364)]