66788538

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{87649}}^1$

素因数の和:87781

約数の個数: 16

約数和(自身を含む): 134630400

約数和(自身を除く): 67841862

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 87649, 175298, 262947, 525894, 11131423, 22262846, 33394269, 66788538]

約数ペア:

[(1, 66788538), (2, 33394269), (3, 22262846), (6, 11131423), (127, 525894), (254, 262947), (381, 175298), (762, 87649)]