80986464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 251701632

約数和(自身を除く): 170715168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 223, 234, 288, 291, 312, 388, 416, 446, 468, 582, 624, 669, 776, 873, 892, 936, 1164, 1248, 1261, 1338, 1552, 1746, 1784, 1872, 2007, 2328, 2522, 2676, 2899, 3104, 3492, 3568, 3744, 3783, 4014, 4656, 5044, 5352, 5798, 6984, 7136, 7566, 8028, 8697, 9312, 10088, 10704, 11349, 11596, 13968, 15132, 16056, 17394, 20176, 21408, 21631, 22698, 23192, 26091, 27936, 30264, 32112, 34788, 40352, 43262, 45396, 46384, 52182, 60528, 64224, 64893, 69576, 86524, 90792, 92768, 104364, 121056, 129786, 139152, 173048, 181584, 194679, 208728, 259572, 278304, 281203, 346096, 363168, 389358, 417456, 519144, 562406, 692192, 778716, 834912, 843609, 1038288, 1124812, 1557432, 1687218, 2076576, 2249624, 2530827, 3114864, 3374436, 4499248, 5061654, 6229728, 6748872, 8998496, 10123308, 13497744, 20246616, 26995488, 40493232, 80986464]

約数ペア:

[(1, 80986464), (2, 40493232), (3, 26995488), (4, 20246616), (6, 13497744), (8, 10123308), (9, 8998496), (12, 6748872), (13, 6229728), (16, 5061654), (18, 4499248), (24, 3374436), (26, 3114864), (32, 2530827), (36, 2249624), (39, 2076576), (48, 1687218), (52, 1557432), (72, 1124812), (78, 1038288), (96, 843609), (97, 834912), (104, 778716), (117, 692192), (144, 562406), (156, 519144), (194, 417456), (208, 389358), (223, 363168), (234, 346096), (288, 281203), (291, 278304), (312, 259572), (388, 208728), (416, 194679), (446, 181584), (468, 173048), (582, 139152), (624, 129786), (669, 121056), (776, 104364), (873, 92768), (892, 90792), (936, 86524), (1164, 69576), (1248, 64893), (1261, 64224), (1338, 60528), (1552, 52182), (1746, 46384), (1784, 45396), (1872, 43262), (2007, 40352), (2328, 34788), (2522, 32112), (2676, 30264), (2899, 27936), (3104, 26091), (3492, 23192), (3568, 22698), (3744, 21631), (3783, 21408), (4014, 20176), (4656, 17394), (5044, 16056), (5352, 15132), (5798, 13968), (6984, 11596), (7136, 11349), (7566, 10704), (8028, 10088), (8697, 9312)]