65486904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1553}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 187971840

約数和(自身を除く): 122484936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 502, 753, 1004, 1506, 1553, 1757, 2008, 3012, 3106, 3514, 4659, 5271, 6024, 6212, 7028, 9318, 10542, 10871, 12424, 14056, 18636, 21084, 21742, 32613, 37272, 42168, 43484, 65226, 86968, 130452, 260904, 389803, 779606, 1169409, 1559212, 2338818, 2728621, 3118424, 4677636, 5457242, 8185863, 9355272, 10914484, 16371726, 21828968, 32743452, 65486904]

約数ペア:

[(1, 65486904), (2, 32743452), (3, 21828968), (4, 16371726), (6, 10914484), (7, 9355272), (8, 8185863), (12, 5457242), (14, 4677636), (21, 3118424), (24, 2728621), (28, 2338818), (42, 1559212), (56, 1169409), (84, 779606), (168, 389803), (251, 260904), (502, 130452), (753, 86968), (1004, 65226), (1506, 43484), (1553, 42168), (1757, 37272), (2008, 32613), (3012, 21742), (3106, 21084), (3514, 18636), (4659, 14056), (5271, 12424), (6024, 10871), (6212, 10542), (7028, 9318)]