56457156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1531}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 150993920

約数和(自身を除く): 94536764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 439, 878, 1317, 1531, 1756, 2634, 3062, 3073, 4593, 5268, 6124, 6146, 9186, 9219, 10717, 12292, 18372, 18438, 21434, 32151, 36876, 42868, 64302, 128604, 672109, 1344218, 2016327, 2688436, 4032654, 4704763, 8065308, 9409526, 14114289, 18819052, 28228578, 56457156]

約数ペア:

[(1, 56457156), (2, 28228578), (3, 18819052), (4, 14114289), (6, 9409526), (7, 8065308), (12, 4704763), (14, 4032654), (21, 2688436), (28, 2016327), (42, 1344218), (84, 672109), (439, 128604), (878, 64302), (1317, 42868), (1531, 36876), (1756, 32151), (2634, 21434), (3062, 18438), (3073, 18372), (4593, 12292), (5268, 10717), (6124, 9219), (6146, 9186)]