66403176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 203212800

約数和(自身を除く): 136809624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 114, 133, 142, 152, 168, 213, 228, 266, 284, 293, 399, 426, 456, 497, 532, 568, 586, 798, 852, 879, 994, 1064, 1172, 1349, 1491, 1596, 1704, 1758, 1988, 2051, 2344, 2698, 2982, 3192, 3516, 3976, 4047, 4102, 5396, 5567, 5964, 6153, 7032, 8094, 8204, 9443, 10792, 11134, 11928, 12306, 16188, 16408, 16701, 18886, 20803, 22268, 24612, 28329, 32376, 33402, 37772, 38969, 41606, 44536, 49224, 56658, 62409, 66804, 75544, 77938, 83212, 113316, 116907, 124818, 133608, 145621, 155876, 166424, 226632, 233814, 249636, 291242, 311752, 395257, 436863, 467628, 499272, 582484, 790514, 873726, 935256, 1164968, 1185771, 1581028, 1747452, 2371542, 2766799, 3162056, 3494904, 4743084, 5533598, 8300397, 9486168, 11067196, 16600794, 22134392, 33201588, 66403176]

約数ペア:

[(1, 66403176), (2, 33201588), (3, 22134392), (4, 16600794), (6, 11067196), (7, 9486168), (8, 8300397), (12, 5533598), (14, 4743084), (19, 3494904), (21, 3162056), (24, 2766799), (28, 2371542), (38, 1747452), (42, 1581028), (56, 1185771), (57, 1164968), (71, 935256), (76, 873726), (84, 790514), (114, 582484), (133, 499272), (142, 467628), (152, 436863), (168, 395257), (213, 311752), (228, 291242), (266, 249636), (284, 233814), (293, 226632), (399, 166424), (426, 155876), (456, 145621), (497, 133608), (532, 124818), (568, 116907), (586, 113316), (798, 83212), (852, 77938), (879, 75544), (994, 66804), (1064, 62409), (1172, 56658), (1349, 49224), (1491, 44536), (1596, 41606), (1704, 38969), (1758, 37772), (1988, 33402), (2051, 32376), (2344, 28329), (2698, 24612), (2982, 22268), (3192, 20803), (3516, 18886), (3976, 16701), (4047, 16408), (4102, 16188), (5396, 12306), (5567, 11928), (5964, 11134), (6153, 10792), (7032, 9443), (8094, 8204)]