66990618

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{65293}}^1$

素因数の和:65323

約数の個数: 32

約数和(自身を含む): 156705600

約数和(自身を除く): 89714982

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 65293, 130586, 195879, 391758, 587637, 1175274, 1240567, 1762911, 2481134, 3525822, 3721701, 7443402, 11165103, 22330206, 33495309, 66990618]

約数ペア:

[(1, 66990618), (2, 33495309), (3, 22330206), (6, 11165103), (9, 7443402), (18, 3721701), (19, 3525822), (27, 2481134), (38, 1762911), (54, 1240567), (57, 1175274), (114, 587637), (171, 391758), (342, 195879), (513, 130586), (1026, 65293)]