64140906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 135634464

約数和(自身を除く): 71493558

約数列:

[1, 2, 3, 6, 37, 59, 74, 83, 111, 118, 166, 177, 222, 249, 354, 498, 2183, 3071, 3481, 4366, 4897, 6142, 6549, 6962, 9213, 9794, 10443, 13098, 14691, 18426, 20886, 29382, 128797, 181189, 257594, 288923, 362378, 386391, 543567, 577846, 772782, 866769, 1087134, 1733538, 10690151, 21380302, 32070453, 64140906]

約数ペア:

[(1, 64140906), (2, 32070453), (3, 21380302), (6, 10690151), (37, 1733538), (59, 1087134), (74, 866769), (83, 772782), (111, 577846), (118, 543567), (166, 386391), (177, 362378), (222, 288923), (249, 257594), (354, 181189), (498, 128797), (2183, 29382), (3071, 20886), (3481, 18426), (4366, 14691), (4897, 13098), (6142, 10443), (6549, 9794), (6962, 9213)]