67081708

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7517}}^1$

素因数の和:7641

約数の個数: 24

約数和(自身を含む): 123776352

約数和(自身を除く): 56694644

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 7517, 8924, 15034, 30068, 172891, 345782, 691564, 729149, 1458298, 2916596, 16770427, 33540854, 67081708]

約数ペア:

[(1, 67081708), (2, 33540854), (4, 16770427), (23, 2916596), (46, 1458298), (92, 729149), (97, 691564), (194, 345782), (388, 172891), (2231, 30068), (4462, 15034), (7517, 8924)]