66218686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{9029}}^1$

素因数の和:9243

約数の個数: 16

約数和(自身を含む): 105109200

約数和(自身を除く): 38890514

約数列:

[1, 2, 19, 38, 193, 386, 3667, 7334, 9029, 18058, 171551, 343102, 1742597, 3485194, 33109343, 66218686]

約数ペア:

[(1, 66218686), (2, 33109343), (19, 3485194), (38, 1742597), (193, 343102), (386, 171551), (3667, 18058), (7334, 9029)]