64389842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79103}}^1$

素因数の和:79153

約数の個数: 16

約数和(自身を含む): 108214272

約数和(自身を除く): 43824430

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 79103, 158206, 870133, 1740266, 2926811, 5853622, 32194921, 64389842]

約数ペア:

[(1, 64389842), (2, 32194921), (11, 5853622), (22, 2926811), (37, 1740266), (74, 870133), (407, 158206), (814, 79103)]