73421208

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 238080000

約数和(自身を除く): 164658792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 991, 1029, 1176, 1323, 1372, 1512, 1764, 1982, 2058, 2646, 2744, 2973, 3087, 3528, 3964, 4116, 5292, 5946, 6174, 6937, 7928, 8232, 8919, 9261, 10584, 11892, 12348, 13874, 17838, 18522, 20811, 23784, 24696, 26757, 27748, 35676, 37044, 41622, 48559, 53514, 55496, 62433, 71352, 74088, 83244, 97118, 107028, 124866, 145677, 166488, 187299, 194236, 214056, 249732, 291354, 339913, 374598, 388472, 437031, 499464, 582708, 679826, 749196, 874062, 1019739, 1165416, 1311093, 1359652, 1498392, 1748124, 2039478, 2622186, 2719304, 3059217, 3496248, 4078956, 5244372, 6118434, 8157912, 9177651, 10488744, 12236868, 18355302, 24473736, 36710604, 73421208]

約数ペア:

[(1, 73421208), (2, 36710604), (3, 24473736), (4, 18355302), (6, 12236868), (7, 10488744), (8, 9177651), (9, 8157912), (12, 6118434), (14, 5244372), (18, 4078956), (21, 3496248), (24, 3059217), (27, 2719304), (28, 2622186), (36, 2039478), (42, 1748124), (49, 1498392), (54, 1359652), (56, 1311093), (63, 1165416), (72, 1019739), (84, 874062), (98, 749196), (108, 679826), (126, 582708), (147, 499464), (168, 437031), (189, 388472), (196, 374598), (216, 339913), (252, 291354), (294, 249732), (343, 214056), (378, 194236), (392, 187299), (441, 166488), (504, 145677), (588, 124866), (686, 107028), (756, 97118), (882, 83244), (991, 74088), (1029, 71352), (1176, 62433), (1323, 55496), (1372, 53514), (1512, 48559), (1764, 41622), (1982, 37044), (2058, 35676), (2646, 27748), (2744, 26757), (2973, 24696), (3087, 23784), (3528, 20811), (3964, 18522), (4116, 17838), (5292, 13874), (5946, 12348), (6174, 11892), (6937, 10584), (7928, 9261), (8232, 8919)]