78449272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5153}}^1$

素因数の和:5343

約数の個数: 32

約数和(自身を含む): 161423280

約数和(自身を除く): 82974008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 5153, 7612, 10306, 15224, 20612, 41224, 56683, 113366, 226732, 453464, 891469, 1782938, 3565876, 7131752, 9806159, 19612318, 39224636, 78449272]

約数ペア:

[(1, 78449272), (2, 39224636), (4, 19612318), (8, 9806159), (11, 7131752), (22, 3565876), (44, 1782938), (88, 891469), (173, 453464), (346, 226732), (692, 113366), (1384, 56683), (1903, 41224), (3806, 20612), (5153, 15224), (7612, 10306)]