69411596

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 123432960

約数和(自身を除く): 54021364

約数列:

[1, 2, 4, 127, 139, 254, 278, 508, 556, 983, 1966, 3932, 17653, 35306, 70612, 124841, 136637, 249682, 273274, 499364, 546548, 17352899, 34705798, 69411596]

約数ペア:

[(1, 69411596), (2, 34705798), (4, 17352899), (127, 546548), (139, 499364), (254, 273274), (278, 249682), (508, 136637), (556, 124841), (983, 70612), (1966, 35306), (3932, 17653)]