66038896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{443}}^1$

素因数の和:491

約数の個数: 80

約数和(自身を含む): 161203968

約数和(自身を除く): 95165072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 443, 484, 616, 847, 886, 968, 1232, 1331, 1694, 1772, 1936, 2662, 3101, 3388, 3544, 4873, 5324, 6202, 6776, 7088, 9317, 9746, 10648, 12404, 13552, 18634, 19492, 21296, 24808, 34111, 37268, 38984, 49616, 53603, 68222, 74536, 77968, 107206, 136444, 149072, 214412, 272888, 375221, 428824, 545776, 589633, 750442, 857648, 1179266, 1500884, 2358532, 3001768, 4127431, 4717064, 6003536, 8254862, 9434128, 16509724, 33019448, 66038896]

約数ペア:

[(1, 66038896), (2, 33019448), (4, 16509724), (7, 9434128), (8, 8254862), (11, 6003536), (14, 4717064), (16, 4127431), (22, 3001768), (28, 2358532), (44, 1500884), (56, 1179266), (77, 857648), (88, 750442), (112, 589633), (121, 545776), (154, 428824), (176, 375221), (242, 272888), (308, 214412), (443, 149072), (484, 136444), (616, 107206), (847, 77968), (886, 74536), (968, 68222), (1232, 53603), (1331, 49616), (1694, 38984), (1772, 37268), (1936, 34111), (2662, 24808), (3101, 21296), (3388, 19492), (3544, 18634), (4873, 13552), (5324, 12404), (6202, 10648), (6776, 9746), (7088, 9317)]