68841218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1913}}^1$

素因数の和:2881

約数の個数: 16

約数和(自身を含む): 108868320

約数和(自身を除く): 40027102

約数列:

[1, 2, 19, 38, 947, 1894, 1913, 3826, 17993, 35986, 36347, 72694, 1811611, 3623222, 34420609, 68841218]

約数ペア:

[(1, 68841218), (2, 34420609), (19, 3623222), (38, 1811611), (947, 72694), (1894, 36347), (1913, 35986), (3826, 17993)]