42526172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 88750368

約数和(自身を除く): 46224196

約数列:

[1, 2, 4, 13, 23, 26, 31, 37, 46, 52, 62, 74, 92, 124, 148, 299, 403, 481, 598, 713, 806, 851, 961, 962, 1147, 1196, 1426, 1612, 1702, 1922, 1924, 2294, 2852, 3404, 3844, 4588, 9269, 11063, 12493, 14911, 18538, 22103, 22126, 24986, 26381, 29822, 35557, 37076, 44206, 44252, 49972, 52762, 59644, 71114, 88412, 105524, 142228, 287339, 342953, 462241, 574678, 685906, 817811, 924482, 1149356, 1371812, 1635622, 1848964, 3271244, 10631543, 21263086, 42526172]

約数ペア:

[(1, 42526172), (2, 21263086), (4, 10631543), (13, 3271244), (23, 1848964), (26, 1635622), (31, 1371812), (37, 1149356), (46, 924482), (52, 817811), (62, 685906), (74, 574678), (92, 462241), (124, 342953), (148, 287339), (299, 142228), (403, 105524), (481, 88412), (598, 71114), (713, 59644), (806, 52762), (851, 49972), (961, 44252), (962, 44206), (1147, 37076), (1196, 35557), (1426, 29822), (1612, 26381), (1702, 24986), (1922, 22126), (1924, 22103), (2294, 18538), (2852, 14911), (3404, 12493), (3844, 11063), (4588, 9269)]