86539492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:752

約数の個数: 36

約数和(自身を含む): 164915940

約数和(自身を除く): 78376448

約数列:

[1, 2, 4, 13, 26, 52, 169, 313, 338, 409, 626, 676, 818, 1252, 1636, 4069, 5317, 8138, 10634, 16276, 21268, 52897, 69121, 105794, 128017, 138242, 211588, 256034, 276484, 512068, 1664221, 3328442, 6656884, 21634873, 43269746, 86539492]

約数ペア:

[(1, 86539492), (2, 43269746), (4, 21634873), (13, 6656884), (26, 3328442), (52, 1664221), (169, 512068), (313, 276484), (338, 256034), (409, 211588), (626, 138242), (676, 128017), (818, 105794), (1252, 69121), (1636, 52897), (4069, 21268), (5317, 16276), (8138, 10634)]