65718016

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 162

約数和(自身を含む): 170567712

約数和(自身を除く): 104849696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 169, 182, 196, 208, 217, 224, 248, 256, 338, 364, 392, 403, 416, 434, 448, 496, 637, 676, 728, 784, 806, 832, 868, 896, 992, 1183, 1274, 1352, 1456, 1519, 1568, 1612, 1664, 1736, 1792, 1984, 2366, 2548, 2704, 2821, 2912, 3038, 3136, 3224, 3328, 3472, 3968, 4732, 5096, 5239, 5408, 5642, 5824, 6076, 6272, 6448, 6944, 7936, 8281, 9464, 10192, 10478, 10816, 11284, 11648, 12152, 12544, 12896, 13888, 16562, 18928, 19747, 20384, 20956, 21632, 22568, 23296, 24304, 25792, 27776, 33124, 36673, 37856, 39494, 40768, 41912, 43264, 45136, 48608, 51584, 55552, 66248, 73346, 75712, 78988, 81536, 83824, 90272, 97216, 103168, 132496, 146692, 151424, 157976, 163072, 167648, 180544, 194432, 256711, 264992, 293384, 302848, 315952, 335296, 361088, 388864, 513422, 529984, 586768, 631904, 670592, 722176, 1026844, 1059968, 1173536, 1263808, 1341184, 2053688, 2119936, 2347072, 2527616, 4107376, 4694144, 5055232, 8214752, 9388288, 16429504, 32859008, 65718016]

約数ペア:

[(1, 65718016), (2, 32859008), (4, 16429504), (7, 9388288), (8, 8214752), (13, 5055232), (14, 4694144), (16, 4107376), (26, 2527616), (28, 2347072), (31, 2119936), (32, 2053688), (49, 1341184), (52, 1263808), (56, 1173536), (62, 1059968), (64, 1026844), (91, 722176), (98, 670592), (104, 631904), (112, 586768), (124, 529984), (128, 513422), (169, 388864), (182, 361088), (196, 335296), (208, 315952), (217, 302848), (224, 293384), (248, 264992), (256, 256711), (338, 194432), (364, 180544), (392, 167648), (403, 163072), (416, 157976), (434, 151424), (448, 146692), (496, 132496), (637, 103168), (676, 97216), (728, 90272), (784, 83824), (806, 81536), (832, 78988), (868, 75712), (896, 73346), (992, 66248), (1183, 55552), (1274, 51584), (1352, 48608), (1456, 45136), (1519, 43264), (1568, 41912), (1612, 40768), (1664, 39494), (1736, 37856), (1792, 36673), (1984, 33124), (2366, 27776), (2548, 25792), (2704, 24304), (2821, 23296), (2912, 22568), (3038, 21632), (3136, 20956), (3224, 20384), (3328, 19747), (3472, 18928), (3968, 16562), (4732, 13888), (5096, 12896), (5239, 12544), (5408, 12152), (5642, 11648), (5824, 11284), (6076, 10816), (6272, 10478), (6448, 10192), (6944, 9464), (7936, 8281)]