72684864

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{2003}}^1$

素因数の和:2034

約数の個数: 140

約数和(自身を含む): 246363744

約数和(自身を除く): 173678880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2003, 2016, 2268, 2592, 3024, 4006, 4032, 4536, 5184, 6009, 6048, 8012, 9072, 12018, 12096, 14021, 16024, 18027, 18144, 24036, 28042, 32048, 36054, 36288, 42063, 48072, 54081, 56084, 64096, 72108, 84126, 96144, 108162, 112168, 126189, 128192, 144216, 162243, 168252, 192288, 216324, 224336, 252378, 288432, 324486, 336504, 378567, 384576, 432648, 448672, 504756, 576864, 648972, 673008, 757134, 865296, 897344, 1009512, 1135701, 1153728, 1297944, 1346016, 1514268, 1730592, 2019024, 2271402, 2595888, 2692032, 3028536, 3461184, 4038048, 4542804, 5191776, 6057072, 8076096, 9085608, 10383552, 12114144, 18171216, 24228288, 36342432, 72684864]

約数ペア:

[(1, 72684864), (2, 36342432), (3, 24228288), (4, 18171216), (6, 12114144), (7, 10383552), (8, 9085608), (9, 8076096), (12, 6057072), (14, 5191776), (16, 4542804), (18, 4038048), (21, 3461184), (24, 3028536), (27, 2692032), (28, 2595888), (32, 2271402), (36, 2019024), (42, 1730592), (48, 1514268), (54, 1346016), (56, 1297944), (63, 1153728), (64, 1135701), (72, 1009512), (81, 897344), (84, 865296), (96, 757134), (108, 673008), (112, 648972), (126, 576864), (144, 504756), (162, 448672), (168, 432648), (189, 384576), (192, 378567), (216, 336504), (224, 324486), (252, 288432), (288, 252378), (324, 224336), (336, 216324), (378, 192288), (432, 168252), (448, 162243), (504, 144216), (567, 128192), (576, 126189), (648, 112168), (672, 108162), (756, 96144), (864, 84126), (1008, 72108), (1134, 64096), (1296, 56084), (1344, 54081), (1512, 48072), (1728, 42063), (2003, 36288), (2016, 36054), (2268, 32048), (2592, 28042), (3024, 24036), (4006, 18144), (4032, 18027), (4536, 16024), (5184, 14021), (6009, 12096), (6048, 12018), (8012, 9072)]