66647842

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{469351}}^1$

素因数の和:469424

約数の個数: 8

約数和(自身を含む): 101380032

約数和(自身を除く): 34732190

約数列:

[1, 2, 71, 142, 469351, 938702, 33323921, 66647842]

約数ペア:

[(1, 66647842), (2, 33323921), (71, 938702), (142, 469351)]