72715322

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{8209}}^1$

素因数の和:8357

約数の個数: 16

約数和(自身を含む): 112706880

約数和(自身を除く): 39991558

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8209, 8858, 16418, 352987, 705974, 845527, 1691054, 36357661, 72715322]

約数ペア:

[(1, 72715322), (2, 36357661), (43, 1691054), (86, 845527), (103, 705974), (206, 352987), (4429, 16418), (8209, 8858)]