66966412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{3181}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 123843440

約数和(自身を除く): 56877028

約数列:

[1, 2, 4, 19, 38, 76, 277, 554, 1108, 3181, 5263, 6362, 10526, 12724, 21052, 60439, 120878, 241756, 881137, 1762274, 3524548, 16741603, 33483206, 66966412]

約数ペア:

[(1, 66966412), (2, 33483206), (4, 16741603), (19, 3524548), (38, 1762274), (76, 881137), (277, 241756), (554, 120878), (1108, 60439), (3181, 21052), (5263, 12724), (6362, 10526)]