71853768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142567}}^1$

素因数の和:142586

約数の個数: 48

約数和(自身を含む): 222406080

約数和(自身を除く): 150552312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142567, 285134, 427701, 570268, 855402, 997969, 1140536, 1283103, 1710804, 1995938, 2566206, 2993907, 3421608, 3991876, 5132412, 5987814, 7983752, 8981721, 10264824, 11975628, 17963442, 23951256, 35926884, 71853768]

約数ペア:

[(1, 71853768), (2, 35926884), (3, 23951256), (4, 17963442), (6, 11975628), (7, 10264824), (8, 8981721), (9, 7983752), (12, 5987814), (14, 5132412), (18, 3991876), (21, 3421608), (24, 2993907), (28, 2566206), (36, 1995938), (42, 1710804), (56, 1283103), (63, 1140536), (72, 997969), (84, 855402), (126, 570268), (168, 427701), (252, 285134), (504, 142567)]