66104810

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{7879}}^1$

素因数の和:8725

約数の個数: 16

約数和(自身を含む): 119145600

約数和(自身を除く): 53040790

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 7879, 8390, 15758, 39395, 78790, 6610481, 13220962, 33052405, 66104810]

約数ペア:

[(1, 66104810), (2, 33052405), (5, 13220962), (10, 6610481), (839, 78790), (1678, 39395), (4195, 15758), (7879, 8390)]