42270858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17657}}^1$

素因数の和:17691

約数の個数: 48

約数和(自身を含む): 110185920

約数和(自身を除く): 67915062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 17657, 35314, 52971, 105942, 123599, 158913, 247198, 317826, 335483, 370797, 670966, 741594, 1006449, 1112391, 2012898, 2224782, 2348381, 3019347, 4696762, 6038694, 7045143, 14090286, 21135429, 42270858]

約数ペア:

[(1, 42270858), (2, 21135429), (3, 14090286), (6, 7045143), (7, 6038694), (9, 4696762), (14, 3019347), (18, 2348381), (19, 2224782), (21, 2012898), (38, 1112391), (42, 1006449), (57, 741594), (63, 670966), (114, 370797), (126, 335483), (133, 317826), (171, 247198), (266, 158913), (342, 123599), (399, 105942), (798, 52971), (1197, 35314), (2394, 17657)]