81555252688

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9001}}^1$

素因数の和:9170

約数の個数: 160

約数和(自身を含む): 200031641600

約数和(自身を除く): 118476388912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 127, 182, 196, 208, 254, 343, 364, 392, 508, 637, 686, 728, 784, 889, 1016, 1274, 1372, 1456, 1651, 1778, 2032, 2548, 2744, 3302, 3556, 4459, 5096, 5488, 6223, 6604, 7112, 8918, 9001, 10192, 11557, 12446, 13208, 14224, 17836, 18002, 23114, 24892, 26416, 35672, 36004, 43561, 46228, 49784, 63007, 71344, 72008, 80899, 87122, 92456, 99568, 117013, 126014, 144016, 161798, 174244, 184912, 234026, 252028, 323596, 348488, 441049, 468052, 504056, 566293, 647192, 696976, 819091, 882098, 936104, 1008112, 1132586, 1143127, 1294384, 1638182, 1764196, 1872208, 2265172, 2286254, 3087343, 3276364, 3528392, 4530344, 4572508, 5733637, 6174686, 6552728, 7056784, 8001889, 9060688, 9145016, 11467274, 12349372, 13105456, 14860651, 16003778, 18290032, 22934548, 24698744, 29721302, 32007556, 40135459, 45869096, 49397488, 56013223, 59442604, 64015112, 80270918, 91738192, 104024557, 112026446, 118885208, 128030224, 160541836, 208049114, 224052892, 237770416, 321083672, 392092561, 416098228, 448105784, 642167344, 728171899, 784185122, 832196456, 896211568, 1456343798, 1568370244, 1664392912, 2912687596, 3136740488, 5097203293, 5825375192, 6273480976, 10194406586, 11650750384, 20388813172, 40777626344, 81555252688]

約数ペア:

[(1, 81555252688), (2, 40777626344), (4, 20388813172), (7, 11650750384), (8, 10194406586), (13, 6273480976), (14, 5825375192), (16, 5097203293), (26, 3136740488), (28, 2912687596), (49, 1664392912), (52, 1568370244), (56, 1456343798), (91, 896211568), (98, 832196456), (104, 784185122), (112, 728171899), (127, 642167344), (182, 448105784), (196, 416098228), (208, 392092561), (254, 321083672), (343, 237770416), (364, 224052892), (392, 208049114), (508, 160541836), (637, 128030224), (686, 118885208), (728, 112026446), (784, 104024557), (889, 91738192), (1016, 80270918), (1274, 64015112), (1372, 59442604), (1456, 56013223), (1651, 49397488), (1778, 45869096), (2032, 40135459), (2548, 32007556), (2744, 29721302), (3302, 24698744), (3556, 22934548), (4459, 18290032), (5096, 16003778), (5488, 14860651), (6223, 13105456), (6604, 12349372), (7112, 11467274), (8918, 9145016), (9001, 9060688), (10192, 8001889), (11557, 7056784), (12446, 6552728), (13208, 6174686), (14224, 5733637), (17836, 4572508), (18002, 4530344), (23114, 3528392), (24892, 3276364), (26416, 3087343), (35672, 2286254), (36004, 2265172), (43561, 1872208), (46228, 1764196), (49784, 1638182), (63007, 1294384), (71344, 1143127), (72008, 1132586), (80899, 1008112), (87122, 936104), (92456, 882098), (99568, 819091), (117013, 696976), (126014, 647192), (144016, 566293), (161798, 504056), (174244, 468052), (184912, 441049), (234026, 348488), (252028, 323596)]