27970964

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 63840000

約数和(自身を除く): 35869036

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 37, 38, 49, 58, 74, 76, 98, 116, 133, 148, 196, 203, 259, 266, 343, 406, 518, 532, 551, 686, 703, 812, 931, 1036, 1073, 1102, 1372, 1406, 1421, 1813, 1862, 2146, 2204, 2812, 2842, 3626, 3724, 3857, 4292, 4921, 5684, 6517, 7252, 7511, 7714, 9842, 9947, 12691, 13034, 15022, 15428, 19684, 19894, 20387, 25382, 26068, 26999, 30044, 34447, 39788, 40774, 50764, 52577, 53998, 68894, 81548, 105154, 107996, 137788, 142709, 188993, 210308, 241129, 285418, 368039, 377986, 482258, 570836, 736078, 755972, 964516, 998963, 1472156, 1997926, 3995852, 6992741, 13985482, 27970964]

約数ペア:

[(1, 27970964), (2, 13985482), (4, 6992741), (7, 3995852), (14, 1997926), (19, 1472156), (28, 998963), (29, 964516), (37, 755972), (38, 736078), (49, 570836), (58, 482258), (74, 377986), (76, 368039), (98, 285418), (116, 241129), (133, 210308), (148, 188993), (196, 142709), (203, 137788), (259, 107996), (266, 105154), (343, 81548), (406, 68894), (518, 53998), (532, 52577), (551, 50764), (686, 40774), (703, 39788), (812, 34447), (931, 30044), (1036, 26999), (1073, 26068), (1102, 25382), (1372, 20387), (1406, 19894), (1421, 19684), (1813, 15428), (1862, 15022), (2146, 13034), (2204, 12691), (2812, 9947), (2842, 9842), (3626, 7714), (3724, 7511), (3857, 7252), (4292, 6517), (4921, 5684)]