56640968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 110108160

約数和(自身を除く): 53467192

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 353, 647, 706, 1294, 1412, 2588, 2824, 5176, 10943, 20057, 21886, 40114, 43772, 80228, 87544, 160456, 228391, 456782, 913564, 1827128, 7080121, 14160242, 28320484, 56640968]

約数ペア:

[(1, 56640968), (2, 28320484), (4, 14160242), (8, 7080121), (31, 1827128), (62, 913564), (124, 456782), (248, 228391), (353, 160456), (647, 87544), (706, 80228), (1294, 43772), (1412, 40114), (2588, 21886), (2824, 20057), (5176, 10943)]