71328919144

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{653}}^1$

素因数の和:1151

約数の個数: 128

約数和(自身を含む): 157582817280

約数和(自身を除く): 86253898136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 83, 142, 166, 284, 331, 332, 497, 568, 581, 653, 662, 664, 994, 1162, 1306, 1324, 1988, 2317, 2324, 2612, 2648, 3976, 4571, 4634, 4648, 5224, 5893, 9142, 9268, 11786, 18284, 18536, 23501, 23572, 27473, 36568, 41251, 46363, 47002, 47144, 54199, 54946, 82502, 92726, 94004, 108398, 109892, 164507, 165004, 185452, 188008, 192311, 216143, 216796, 219784, 324541, 329014, 330008, 370904, 379393, 384622, 432286, 433592, 649082, 658028, 758786, 769244, 864572, 1298164, 1316056, 1513001, 1517572, 1538488, 1729144, 1950583, 2596328, 3026002, 3035144, 3848129, 3901166, 6052004, 7696258, 7802332, 12104008, 13654081, 15346153, 15392516, 15604664, 17939869, 26936903, 27308162, 30692306, 30785032, 35879738, 53873806, 54616324, 61384612, 71759476, 107423071, 107747612, 109232648, 122769224, 125579083, 143518952, 214846142, 215495224, 251158166, 429692284, 502316332, 859384568, 1004632664, 1273730699, 2547461398, 5094922796, 8916114893, 10189845592, 17832229786, 35664459572, 71328919144]

約数ペア:

[(1, 71328919144), (2, 35664459572), (4, 17832229786), (7, 10189845592), (8, 8916114893), (14, 5094922796), (28, 2547461398), (56, 1273730699), (71, 1004632664), (83, 859384568), (142, 502316332), (166, 429692284), (284, 251158166), (331, 215495224), (332, 214846142), (497, 143518952), (568, 125579083), (581, 122769224), (653, 109232648), (662, 107747612), (664, 107423071), (994, 71759476), (1162, 61384612), (1306, 54616324), (1324, 53873806), (1988, 35879738), (2317, 30785032), (2324, 30692306), (2612, 27308162), (2648, 26936903), (3976, 17939869), (4571, 15604664), (4634, 15392516), (4648, 15346153), (5224, 13654081), (5893, 12104008), (9142, 7802332), (9268, 7696258), (11786, 6052004), (18284, 3901166), (18536, 3848129), (23501, 3035144), (23572, 3026002), (27473, 2596328), (36568, 1950583), (41251, 1729144), (46363, 1538488), (47002, 1517572), (47144, 1513001), (54199, 1316056), (54946, 1298164), (82502, 864572), (92726, 769244), (94004, 758786), (108398, 658028), (109892, 649082), (164507, 433592), (165004, 432286), (185452, 384622), (188008, 379393), (192311, 370904), (216143, 330008), (216796, 329014), (219784, 324541)]