77815536

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 128421264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 109, 139, 214, 218, 278, 321, 327, 417, 428, 436, 556, 642, 654, 834, 856, 872, 1112, 1284, 1308, 1668, 1712, 1744, 2224, 2568, 2616, 3336, 5136, 5232, 6672, 11663, 14873, 15151, 23326, 29746, 30302, 34989, 44619, 45453, 46652, 59492, 60604, 69978, 89238, 90906, 93304, 118984, 121208, 139956, 178476, 181812, 186608, 237968, 242416, 279912, 356952, 363624, 559824, 713904, 727248, 1621157, 3242314, 4863471, 6484628, 9726942, 12969256, 19453884, 25938512, 38907768, 77815536]

約数ペア:

[(1, 77815536), (2, 38907768), (3, 25938512), (4, 19453884), (6, 12969256), (8, 9726942), (12, 6484628), (16, 4863471), (24, 3242314), (48, 1621157), (107, 727248), (109, 713904), (139, 559824), (214, 363624), (218, 356952), (278, 279912), (321, 242416), (327, 237968), (417, 186608), (428, 181812), (436, 178476), (556, 139956), (642, 121208), (654, 118984), (834, 93304), (856, 90906), (872, 89238), (1112, 69978), (1284, 60604), (1308, 59492), (1668, 46652), (1712, 45453), (1744, 44619), (2224, 34989), (2568, 30302), (2616, 29746), (3336, 23326), (5136, 15151), (5232, 14873), (6672, 11663)]