31499892

素因数分解:

$2^2\times 3^2\times {\mathrm{857}}^1\times {\mathrm{1021}}^1$

素因数の和:1888

約数の個数: 36

約数和(自身を含む): 79795716

約数和(自身を除く): 48295824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 857, 1021, 1714, 2042, 2571, 3063, 3428, 4084, 5142, 6126, 7713, 9189, 10284, 12252, 15426, 18378, 30852, 36756, 874997, 1749994, 2624991, 3499988, 5249982, 7874973, 10499964, 15749946, 31499892]

約数ペア:

[(1, 31499892), (2, 15749946), (3, 10499964), (4, 7874973), (6, 5249982), (9, 3499988), (12, 2624991), (18, 1749994), (36, 874997), (857, 36756), (1021, 30852), (1714, 18378), (2042, 15426), (2571, 12252), (3063, 10284), (3428, 9189), (4084, 7713), (5142, 6126)]