78844136

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1447}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 173325600

約数和(自身を除く): 94481464

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1447, 1946, 2894, 3892, 5788, 6811, 7784, 10129, 11576, 13622, 20258, 27244, 40516, 54488, 70903, 81032, 141806, 201133, 283612, 402266, 567224, 804532, 1407931, 1609064, 2815862, 5631724, 9855517, 11263448, 19711034, 39422068, 78844136]

約数ペア:

[(1, 78844136), (2, 39422068), (4, 19711034), (7, 11263448), (8, 9855517), (14, 5631724), (28, 2815862), (49, 1609064), (56, 1407931), (98, 804532), (139, 567224), (196, 402266), (278, 283612), (392, 201133), (556, 141806), (973, 81032), (1112, 70903), (1447, 54488), (1946, 40516), (2894, 27244), (3892, 20258), (5788, 13622), (6811, 11576), (7784, 10129)]