72449429472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{883}}^1\times {\mathrm{40699}}^1$

素因数の和:41605

約数の個数: 144

約数和(自身を含む): 235733097600

約数和(自身を除く): 163283668128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 883, 1008, 1766, 2016, 2649, 3532, 5298, 6181, 7064, 7947, 10596, 12362, 14128, 15894, 18543, 21192, 24724, 28256, 31788, 37086, 40699, 42384, 49448, 55629, 63576, 74172, 81398, 84768, 98896, 111258, 122097, 127152, 148344, 162796, 197792, 222516, 244194, 254304, 284893, 296688, 325592, 366291, 445032, 488388, 569786, 593376, 651184, 732582, 854679, 890064, 976776, 1139572, 1302368, 1465164, 1709358, 1780128, 1953552, 2279144, 2564037, 2930328, 3418716, 3907104, 4558288, 5128074, 5860656, 6837432, 9116576, 10256148, 11721312, 13674864, 20512296, 27349728, 35937217, 41024592, 71874434, 82049184, 107811651, 143748868, 215623302, 251560519, 287497736, 323434953, 431246604, 503121038, 574995472, 646869906, 754681557, 862493208, 1006242076, 1149990944, 1293739812, 1509363114, 1724986416, 2012484152, 2264044671, 2587479624, 3018726228, 3449972832, 4024968304, 4528089342, 5174959248, 6037452456, 8049936608, 9056178684, 10349918496, 12074904912, 18112357368, 24149809824, 36224714736, 72449429472]

約数ペア:

[(1, 72449429472), (2, 36224714736), (3, 24149809824), (4, 18112357368), (6, 12074904912), (7, 10349918496), (8, 9056178684), (9, 8049936608), (12, 6037452456), (14, 5174959248), (16, 4528089342), (18, 4024968304), (21, 3449972832), (24, 3018726228), (28, 2587479624), (32, 2264044671), (36, 2012484152), (42, 1724986416), (48, 1509363114), (56, 1293739812), (63, 1149990944), (72, 1006242076), (84, 862493208), (96, 754681557), (112, 646869906), (126, 574995472), (144, 503121038), (168, 431246604), (224, 323434953), (252, 287497736), (288, 251560519), (336, 215623302), (504, 143748868), (672, 107811651), (883, 82049184), (1008, 71874434), (1766, 41024592), (2016, 35937217), (2649, 27349728), (3532, 20512296), (5298, 13674864), (6181, 11721312), (7064, 10256148), (7947, 9116576), (10596, 6837432), (12362, 5860656), (14128, 5128074), (15894, 4558288), (18543, 3907104), (21192, 3418716), (24724, 2930328), (28256, 2564037), (31788, 2279144), (37086, 1953552), (40699, 1780128), (42384, 1709358), (49448, 1465164), (55629, 1302368), (63576, 1139572), (74172, 976776), (81398, 890064), (84768, 854679), (98896, 732582), (111258, 651184), (122097, 593376), (127152, 569786), (148344, 488388), (162796, 445032), (197792, 366291), (222516, 325592), (244194, 296688), (254304, 284893)]