81668754

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{14779}}^1$

素因数の和:15094

約数の個数: 24

約数和(自身を含む): 177537360

約数和(自身を除く): 95868606

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 14779, 29558, 44337, 88674, 133011, 266022, 4537153, 9074306, 13611459, 27222918, 40834377, 81668754]

約数ペア:

[(1, 81668754), (2, 40834377), (3, 27222918), (6, 13611459), (9, 9074306), (18, 4537153), (307, 266022), (614, 133011), (921, 88674), (1842, 44337), (2763, 29558), (5526, 14779)]