43500008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1009}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 86718600

約数和(自身を除く): 43218592

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 317, 634, 1009, 1268, 2018, 2536, 4036, 5389, 8072, 10778, 17153, 21556, 34306, 43112, 68612, 137224, 319853, 639706, 1279412, 2558824, 5437501, 10875002, 21750004, 43500008]

約数ペア:

[(1, 43500008), (2, 21750004), (4, 10875002), (8, 5437501), (17, 2558824), (34, 1279412), (68, 639706), (136, 319853), (317, 137224), (634, 68612), (1009, 43112), (1268, 34306), (2018, 21556), (2536, 17153), (4036, 10778), (5389, 8072)]