68053972

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127921}}^1$

素因数の和:127951

約数の個数: 24

約数和(自身を含む): 143272640

約数和(自身を除く): 75218668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 127921, 255842, 511684, 895447, 1790894, 2430499, 3581788, 4860998, 9721996, 17013493, 34026986, 68053972]

約数ペア:

[(1, 68053972), (2, 34026986), (4, 17013493), (7, 9721996), (14, 4860998), (19, 3581788), (28, 2430499), (38, 1790894), (76, 895447), (133, 511684), (266, 255842), (532, 127921)]