66490442

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 101360160

約数和(自身を除く): 34869718

約数列:

[1, 2, 107, 157, 214, 314, 1979, 3958, 16799, 33598, 211753, 310703, 423506, 621406, 33245221, 66490442]

約数ペア:

[(1, 66490442), (2, 33245221), (107, 621406), (157, 423506), (214, 310703), (314, 211753), (1979, 33598), (3958, 16799)]