78445206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 200793600

約数和(自身を除く): 122348394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 834, 973, 1251, 1493, 1946, 2502, 2919, 2986, 3753, 4479, 5838, 7506, 8757, 8958, 10451, 13437, 17514, 20902, 26271, 26874, 31353, 40311, 52542, 62706, 80622, 94059, 188118, 207527, 282177, 415054, 564354, 622581, 1245162, 1452689, 1867743, 2905378, 3735486, 4358067, 5603229, 8716134, 11206458, 13074201, 26148402, 39222603, 78445206]

約数ペア:

[(1, 78445206), (2, 39222603), (3, 26148402), (6, 13074201), (7, 11206458), (9, 8716134), (14, 5603229), (18, 4358067), (21, 3735486), (27, 2905378), (42, 1867743), (54, 1452689), (63, 1245162), (126, 622581), (139, 564354), (189, 415054), (278, 282177), (378, 207527), (417, 188118), (834, 94059), (973, 80622), (1251, 62706), (1493, 52542), (1946, 40311), (2502, 31353), (2919, 26874), (2986, 26271), (3753, 20902), (4479, 17514), (5838, 13437), (7506, 10451), (8757, 8958)]