86673748

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4057}}^1$

素因数の和:4184

約数の個数: 36

約数和(自身を含む): 178105620

約数和(自身を除く): 91431872

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 4057, 5341, 8114, 10682, 16228, 21364, 28399, 56798, 113596, 198793, 397586, 442213, 795172, 884426, 1768852, 3095491, 6190982, 12381964, 21668437, 43336874, 86673748]

約数ペア:

[(1, 86673748), (2, 43336874), (4, 21668437), (7, 12381964), (14, 6190982), (28, 3095491), (49, 1768852), (98, 884426), (109, 795172), (196, 442213), (218, 397586), (436, 198793), (763, 113596), (1526, 56798), (3052, 28399), (4057, 21364), (5341, 16228), (8114, 10682)]