72703008

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{4007}}^1$

素因数の和:4036

約数の個数: 120

約数和(自身を含む): 244423872

約数和(自身を除く): 171720864

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, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4007, 4536, 6048, 8014, 9072, 12021, 16028, 18144, 24042, 28049, 32056, 36063, 48084, 56098, 64112, 72126, 84147, 96168, 108189, 112196, 128224, 144252, 168294, 192336, 216378, 224392, 252441, 288504, 324567, 336588, 384672, 432756, 448784, 504882, 577008, 649134, 673176, 757323, 865512, 897568, 1009764, 1154016, 1298268, 1346352, 1514646, 1731024, 2019528, 2271969, 2596536, 2692704, 3029292, 3462048, 4039056, 4543938, 5193072, 6058584, 8078112, 9087876, 10386144, 12117168, 18175752, 24234336, 36351504, 72703008]

約数ペア:

[(1, 72703008), (2, 36351504), (3, 24234336), (4, 18175752), (6, 12117168), (7, 10386144), (8, 9087876), (9, 8078112), (12, 6058584), (14, 5193072), (16, 4543938), (18, 4039056), (21, 3462048), (24, 3029292), (27, 2692704), (28, 2596536), (32, 2271969), (36, 2019528), (42, 1731024), (48, 1514646), (54, 1346352), (56, 1298268), (63, 1154016), (72, 1009764), (81, 897568), (84, 865512), (96, 757323), (108, 673176), (112, 649134), (126, 577008), (144, 504882), (162, 448784), (168, 432756), (189, 384672), (216, 336588), (224, 324567), (252, 288504), (288, 252441), (324, 224392), (336, 216378), (378, 192336), (432, 168294), (504, 144252), (567, 128224), (648, 112196), (672, 108189), (756, 96168), (864, 84147), (1008, 72126), (1134, 64112), (1296, 56098), (1512, 48084), (2016, 36063), (2268, 32056), (2592, 28049), (3024, 24042), (4007, 18144), (4536, 16028), (6048, 12021), (8014, 9072)]