68455728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1927

約数の個数: 120

約数和(自身を含む): 218200320

約数和(自身を除く): 149744592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 1879, 2024, 2277, 3036, 3312, 3758, 4048, 4554, 5637, 6072, 7516, 9108, 11274, 12144, 15032, 16911, 18216, 20669, 22548, 30064, 33822, 36432, 41338, 43217, 45096, 62007, 67644, 82676, 86434, 90192, 124014, 129651, 135288, 165352, 172868, 186021, 248028, 259302, 270576, 330704, 345736, 372042, 388953, 475387, 496056, 518604, 691472, 744084, 777906, 950774, 992112, 1037208, 1426161, 1488168, 1555812, 1901548, 2074416, 2852322, 2976336, 3111624, 3803096, 4278483, 5704644, 6223248, 7606192, 8556966, 11409288, 17113932, 22818576, 34227864, 68455728]

約数ペア:

[(1, 68455728), (2, 34227864), (3, 22818576), (4, 17113932), (6, 11409288), (8, 8556966), (9, 7606192), (11, 6223248), (12, 5704644), (16, 4278483), (18, 3803096), (22, 3111624), (23, 2976336), (24, 2852322), (33, 2074416), (36, 1901548), (44, 1555812), (46, 1488168), (48, 1426161), (66, 1037208), (69, 992112), (72, 950774), (88, 777906), (92, 744084), (99, 691472), (132, 518604), (138, 496056), (144, 475387), (176, 388953), (184, 372042), (198, 345736), (207, 330704), (253, 270576), (264, 259302), (276, 248028), (368, 186021), (396, 172868), (414, 165352), (506, 135288), (528, 129651), (552, 124014), (759, 90192), (792, 86434), (828, 82676), (1012, 67644), (1104, 62007), (1518, 45096), (1584, 43217), (1656, 41338), (1879, 36432), (2024, 33822), (2277, 30064), (3036, 22548), (3312, 20669), (3758, 18216), (4048, 16911), (4554, 15032), (5637, 12144), (6072, 11274), (7516, 9108)]