31226226

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3187}}^1$

素因数の和:3286

約数の個数: 32

約数和(自身を含む): 66106368

約数和(自身を除く): 34880142

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3187, 3266, 4899, 6374, 9561, 9798, 19122, 73301, 146602, 219903, 226277, 439806, 452554, 678831, 1357662, 5204371, 10408742, 15613113, 31226226]

約数ペア:

[(1, 31226226), (2, 15613113), (3, 10408742), (6, 5204371), (23, 1357662), (46, 678831), (69, 452554), (71, 439806), (138, 226277), (142, 219903), (213, 146602), (426, 73301), (1633, 19122), (3187, 9798), (3266, 9561), (4899, 6374)]