67239116

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{4931}}^1$

素因数の和:5429

約数の個数: 24

約数和(自身を含む): 134781696

約数和(自身を除く): 67542580

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 4931, 6818, 9862, 13636, 19724, 34517, 69034, 138068, 2401397, 4802794, 9605588, 16809779, 33619558, 67239116]

約数ペア:

[(1, 67239116), (2, 33619558), (4, 16809779), (7, 9605588), (14, 4802794), (28, 2401397), (487, 138068), (974, 69034), (1948, 34517), (3409, 19724), (4931, 13636), (6818, 9862)]