66081678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{847201}}^1$

素因数の和:847219

約数の個数: 16

約数和(自身を含む): 142329936

約数和(自身を除く): 76248258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 847201, 1694402, 2541603, 5083206, 11013613, 22027226, 33040839, 66081678]

約数ペア:

[(1, 66081678), (2, 33040839), (3, 22027226), (6, 11013613), (13, 5083206), (26, 2541603), (39, 1694402), (78, 847201)]