66990979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8663}}^1$

素因数の和:8730

約数の個数: 16

約数和(自身を含む): 79015680

約数和(自身を除く): 12024701

約数列:

[1, 11, 19, 37, 209, 407, 703, 7733, 8663, 95293, 164597, 320531, 1810567, 3525841, 6090089, 66990979]

約数ペア:

[(1, 66990979), (11, 6090089), (19, 3525841), (37, 1810567), (209, 320531), (407, 164597), (703, 95293), (7733, 8663)]