67994276

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19121}}^1$

素因数の和:19259

約数の個数: 24

約数和(自身を含む): 137066496

約数和(自身を除く): 69072220

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 19121, 38242, 76484, 133847, 267694, 535388, 2428367, 4856734, 9713468, 16998569, 33997138, 67994276]

約数ペア:

[(1, 67994276), (2, 33997138), (4, 16998569), (7, 9713468), (14, 4856734), (28, 2428367), (127, 535388), (254, 267694), (508, 133847), (889, 76484), (1778, 38242), (3556, 19121)]