77741972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{252409}}^1$

素因数の和:252431

約数の個数: 24

約数和(自身を含む): 169619520

約数和(自身を除く): 91877548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 252409, 504818, 1009636, 1766863, 2776499, 3533726, 5552998, 7067452, 11105996, 19435493, 38870986, 77741972]

約数ペア:

[(1, 77741972), (2, 38870986), (4, 19435493), (7, 11105996), (11, 7067452), (14, 5552998), (22, 3533726), (28, 2776499), (44, 1766863), (77, 1009636), (154, 504818), (308, 252409)]