73840486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{20297}}^1$

素因数の和:20423

約数の個数: 16

約数和(自身を含む): 118377936

約数和(自身を除く): 44537450

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 20297, 40594, 345049, 690098, 2171779, 4343558, 36920243, 73840486]

約数ペア:

[(1, 73840486), (2, 36920243), (17, 4343558), (34, 2171779), (107, 690098), (214, 345049), (1819, 40594), (3638, 20297)]