31123158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27739}}^1$

素因数の和:27772

約数の個数: 32

約数和(自身を含む): 71902080

約数和(自身を除く): 40778922

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 27739, 55478, 83217, 166434, 305129, 471563, 610258, 915387, 943126, 1414689, 1830774, 2829378, 5187193, 10374386, 15561579, 31123158]

約数ペア:

[(1, 31123158), (2, 15561579), (3, 10374386), (6, 5187193), (11, 2829378), (17, 1830774), (22, 1414689), (33, 943126), (34, 915387), (51, 610258), (66, 471563), (102, 305129), (187, 166434), (374, 83217), (561, 55478), (1122, 27739)]