66994486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1999}}^1$

素因数の和:3303

約数の個数: 16

約数和(自身を含む): 108360000

約数和(自身を除く): 41365514

約数列:

[1, 2, 13, 26, 1289, 1999, 2578, 3998, 16757, 25987, 33514, 51974, 2576711, 5153422, 33497243, 66994486]

約数ペア:

[(1, 66994486), (2, 33497243), (13, 5153422), (26, 2576711), (1289, 51974), (1999, 33514), (2578, 25987), (3998, 16757)]