66455256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10691}}^1$

素因数の和:10744

約数の個数: 64

約数和(自身を含む): 195022080

約数和(自身を除く): 128566824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 10691, 21382, 32073, 42764, 64146, 74837, 85528, 128292, 149674, 224511, 256584, 299348, 395567, 449022, 598696, 791134, 898044, 1186701, 1582268, 1796088, 2373402, 2768969, 3164536, 4746804, 5537938, 8306907, 9493608, 11075876, 16613814, 22151752, 33227628, 66455256]

約数ペア:

[(1, 66455256), (2, 33227628), (3, 22151752), (4, 16613814), (6, 11075876), (7, 9493608), (8, 8306907), (12, 5537938), (14, 4746804), (21, 3164536), (24, 2768969), (28, 2373402), (37, 1796088), (42, 1582268), (56, 1186701), (74, 898044), (84, 791134), (111, 598696), (148, 449022), (168, 395567), (222, 299348), (259, 256584), (296, 224511), (444, 149674), (518, 128292), (777, 85528), (888, 74837), (1036, 64146), (1554, 42764), (2072, 32073), (3108, 21382), (6216, 10691)]