31318342042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4127}}^1\times {\mathrm{5507}}^1$

素因数の和:9702

約数の個数: 32

約数和(自身を含む): 51567570432

約数和(自身を除く): 20249228390

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 4127, 5507, 8254, 11014, 53651, 71591, 107302, 143182, 218731, 291871, 437462, 583742, 2843503, 3794323, 5687006, 7588646, 22727389, 45454778, 295456057, 590912114, 1204551617, 2409103234, 15659171021, 31318342042]

約数ペア:

[(1, 31318342042), (2, 15659171021), (13, 2409103234), (26, 1204551617), (53, 590912114), (106, 295456057), (689, 45454778), (1378, 22727389), (4127, 7588646), (5507, 5687006), (8254, 3794323), (11014, 2843503), (53651, 583742), (71591, 437462), (107302, 291871), (143182, 218731)]