88910318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3889}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 161326080

約数和(自身を除く): 72415762

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 3889, 7778, 11431, 22862, 27223, 54446, 89447, 178894, 276119, 552238, 626129, 1252258, 1932833, 3865666, 6350737, 12701474, 44455159, 88910318]

約数ペア:

[(1, 88910318), (2, 44455159), (7, 12701474), (14, 6350737), (23, 3865666), (46, 1932833), (71, 1252258), (142, 626129), (161, 552238), (322, 276119), (497, 178894), (994, 89447), (1633, 54446), (3266, 27223), (3889, 22862), (7778, 11431)]