66510446

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 104041632

約数和(自身を除く): 37531186

約数列:

[1, 2, 41, 73, 82, 146, 271, 542, 1681, 2993, 3362, 5986, 11111, 19783, 22222, 39566, 122713, 245426, 455551, 811103, 911102, 1622206, 33255223, 66510446]

約数ペア:

[(1, 66510446), (2, 33255223), (41, 1622206), (73, 911102), (82, 811103), (146, 455551), (271, 245426), (542, 122713), (1681, 39566), (2993, 22222), (3362, 19783), (5986, 11111)]