72183727

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15889}}^1$

素因数の和:15966

約数の個数: 16

約数和(自身を含む): 91526400

約数和(自身を除く): 19342673

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 15889, 111223, 174779, 937451, 1223453, 6562157, 10311961, 72183727]

約数ペア:

[(1, 72183727), (7, 10311961), (11, 6562157), (59, 1223453), (77, 937451), (413, 174779), (649, 111223), (4543, 15889)]