66146866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{24517}}^1$

素因数の和:24609

約数の個数: 16

約数和(自身を含む): 105917760

約数和(自身を除く): 39770894

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 24517, 49034, 465823, 931646, 1740707, 3481414, 33073433, 66146866]

約数ペア:

[(1, 66146866), (2, 33073433), (19, 3481414), (38, 1740707), (71, 931646), (142, 465823), (1349, 49034), (2698, 24517)]