66948262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3457}}^1$

素因数の和:3903

約数の個数: 16

約数和(自身を含む): 105067872

約数和(自身を除く): 38119610

約数列:

[1, 2, 23, 46, 421, 842, 3457, 6914, 9683, 19366, 79511, 159022, 1455397, 2910794, 33474131, 66948262]

約数ペア:

[(1, 66948262), (2, 33474131), (23, 2910794), (46, 1455397), (421, 159022), (842, 79511), (3457, 19366), (6914, 9683)]