77291256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 221518080

約数和(自身を除く): 144226824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 937, 982, 1473, 1874, 1964, 2811, 2946, 3437, 3748, 3928, 5622, 5892, 6559, 6874, 7496, 10311, 11244, 11784, 13118, 13748, 19677, 20622, 22488, 26236, 27496, 39354, 41244, 52472, 78708, 82488, 157416, 460067, 920134, 1380201, 1840268, 2760402, 3220469, 3680536, 5520804, 6440938, 9661407, 11041608, 12881876, 19322814, 25763752, 38645628, 77291256]

約数ペア:

[(1, 77291256), (2, 38645628), (3, 25763752), (4, 19322814), (6, 12881876), (7, 11041608), (8, 9661407), (12, 6440938), (14, 5520804), (21, 3680536), (24, 3220469), (28, 2760402), (42, 1840268), (56, 1380201), (84, 920134), (168, 460067), (491, 157416), (937, 82488), (982, 78708), (1473, 52472), (1874, 41244), (1964, 39354), (2811, 27496), (2946, 26236), (3437, 22488), (3748, 20622), (3928, 19677), (5622, 13748), (5892, 13118), (6559, 11784), (6874, 11244), (7496, 10311)]