70742276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3931}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 135418080

約数和(自身を除く): 64675804

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 3931, 4499, 7862, 8998, 15724, 17996, 43241, 86482, 172964, 1607779, 3215558, 6431116, 17685569, 35371138, 70742276]

約数ペア:

[(1, 70742276), (2, 35371138), (4, 17685569), (11, 6431116), (22, 3215558), (44, 1607779), (409, 172964), (818, 86482), (1636, 43241), (3931, 17996), (4499, 15724), (7862, 8998)]