64967496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 121310904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 59, 66, 86, 88, 97, 118, 129, 132, 172, 177, 194, 236, 258, 264, 291, 344, 354, 388, 472, 473, 516, 582, 649, 708, 776, 946, 1032, 1067, 1164, 1298, 1416, 1419, 1892, 1947, 2134, 2328, 2537, 2596, 2838, 3201, 3784, 3894, 4171, 4268, 5074, 5192, 5676, 5723, 6402, 7611, 7788, 8342, 8536, 10148, 11352, 11446, 12513, 12804, 15222, 15576, 16684, 17169, 20296, 22892, 25026, 25608, 27907, 30444, 33368, 34338, 45784, 45881, 50052, 55814, 60888, 62953, 68676, 83721, 91762, 100104, 111628, 125906, 137352, 137643, 167442, 183524, 188859, 223256, 246089, 251812, 275286, 334884, 367048, 377718, 492178, 503624, 550572, 669768, 738267, 755436, 984356, 1101144, 1476534, 1510872, 1968712, 2706979, 2953068, 5413958, 5906136, 8120937, 10827916, 16241874, 21655832, 32483748, 64967496]

約数ペア:

[(1, 64967496), (2, 32483748), (3, 21655832), (4, 16241874), (6, 10827916), (8, 8120937), (11, 5906136), (12, 5413958), (22, 2953068), (24, 2706979), (33, 1968712), (43, 1510872), (44, 1476534), (59, 1101144), (66, 984356), (86, 755436), (88, 738267), (97, 669768), (118, 550572), (129, 503624), (132, 492178), (172, 377718), (177, 367048), (194, 334884), (236, 275286), (258, 251812), (264, 246089), (291, 223256), (344, 188859), (354, 183524), (388, 167442), (472, 137643), (473, 137352), (516, 125906), (582, 111628), (649, 100104), (708, 91762), (776, 83721), (946, 68676), (1032, 62953), (1067, 60888), (1164, 55814), (1298, 50052), (1416, 45881), (1419, 45784), (1892, 34338), (1947, 33368), (2134, 30444), (2328, 27907), (2537, 25608), (2596, 25026), (2838, 22892), (3201, 20296), (3784, 17169), (3894, 16684), (4171, 15576), (4268, 15222), (5074, 12804), (5192, 12513), (5676, 11446), (5723, 11352), (6402, 10148), (7611, 8536), (7788, 8342)]