81790128

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 298552320

約数和(自身を除く): 216762192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 37, 42, 43, 48, 51, 54, 56, 63, 68, 72, 74, 84, 86, 102, 108, 111, 112, 119, 126, 129, 136, 144, 148, 153, 168, 172, 189, 204, 216, 222, 238, 252, 258, 259, 272, 296, 301, 306, 333, 336, 344, 357, 378, 387, 408, 432, 444, 459, 476, 504, 516, 518, 592, 602, 612, 629, 666, 688, 714, 731, 756, 774, 777, 816, 888, 903, 918, 952, 999, 1008, 1032, 1036, 1071, 1161, 1204, 1224, 1258, 1332, 1428, 1462, 1512, 1548, 1554, 1591, 1776, 1806, 1836, 1887, 1904, 1998, 2064, 2072, 2142, 2193, 2322, 2331, 2408, 2448, 2516, 2664, 2709, 2856, 2924, 3024, 3096, 3108, 3182, 3213, 3612, 3672, 3774, 3996, 4144, 4284, 4386, 4403, 4644, 4662, 4773, 4816, 5032, 5117, 5328, 5418, 5661, 5712, 5848, 6192, 6216, 6364, 6426, 6579, 6993, 7224, 7344, 7548, 7992, 8127, 8568, 8772, 8806, 9288, 9324, 9546, 10064, 10234, 10836, 11137, 11322, 11696, 12432, 12728, 12852, 13158, 13209, 13986, 14319, 14448, 15096, 15351, 15984, 16254, 16983, 17136, 17544, 17612, 18576, 18648, 19092, 19737, 20468, 21672, 22274, 22644, 25456, 25704, 26316, 26418, 27047, 27972, 28638, 30192, 30702, 32508, 33411, 33966, 35088, 35224, 37296, 38184, 39474, 39627, 40936, 42957, 43344, 44548, 45288, 46053, 51408, 52632, 52836, 54094, 55944, 57276, 61404, 65016, 66822, 67932, 70448, 76368, 78948, 79254, 81141, 81872, 85914, 89096, 90576, 92106, 100233, 105264, 105672, 108188, 111888, 114552, 118881, 122808, 130032, 133644, 135864, 138159, 157896, 158508, 162282, 171828, 178192, 184212, 189329, 200466, 211344, 216376, 229104, 237762, 243423, 245616, 267288, 271728, 276318, 300699, 315792, 317016, 324564, 343656, 368424, 378658, 400932, 432752, 475524, 486846, 534576, 552636, 567987, 601398, 634032, 649128, 687312, 730269, 736848, 757316, 801864, 951048, 973692, 1105272, 1135974, 1202796, 1298256, 1460538, 1514632, 1603728, 1703961, 1902096, 1947384, 2210544, 2271948, 2405592, 2921076, 3029264, 3407922, 3894768, 4543896, 4811184, 5111883, 5842152, 6815844, 9087792, 10223766, 11684304, 13631688, 20447532, 27263376, 40895064, 81790128]

約数ペア:

[(1, 81790128), (2, 40895064), (3, 27263376), (4, 20447532), (6, 13631688), (7, 11684304), (8, 10223766), (9, 9087792), (12, 6815844), (14, 5842152), (16, 5111883), (17, 4811184), (18, 4543896), (21, 3894768), (24, 3407922), (27, 3029264), (28, 2921076), (34, 2405592), (36, 2271948), (37, 2210544), (42, 1947384), (43, 1902096), (48, 1703961), (51, 1603728), (54, 1514632), (56, 1460538), (63, 1298256), (68, 1202796), (72, 1135974), (74, 1105272), (84, 973692), (86, 951048), (102, 801864), (108, 757316), (111, 736848), (112, 730269), (119, 687312), (126, 649128), (129, 634032), (136, 601398), (144, 567987), (148, 552636), (153, 534576), (168, 486846), (172, 475524), (189, 432752), (204, 400932), (216, 378658), (222, 368424), (238, 343656), (252, 324564), (258, 317016), (259, 315792), (272, 300699), (296, 276318), (301, 271728), (306, 267288), (333, 245616), (336, 243423), (344, 237762), (357, 229104), (378, 216376), (387, 211344), (408, 200466), (432, 189329), (444, 184212), (459, 178192), (476, 171828), (504, 162282), (516, 158508), (518, 157896), (592, 138159), (602, 135864), (612, 133644), (629, 130032), (666, 122808), (688, 118881), (714, 114552), (731, 111888), (756, 108188), (774, 105672), (777, 105264), (816, 100233), (888, 92106), (903, 90576), (918, 89096), (952, 85914), (999, 81872), (1008, 81141), (1032, 79254), (1036, 78948), (1071, 76368), (1161, 70448), (1204, 67932), (1224, 66822), (1258, 65016), (1332, 61404), (1428, 57276), (1462, 55944), (1512, 54094), (1548, 52836), (1554, 52632), (1591, 51408), (1776, 46053), (1806, 45288), (1836, 44548), (1887, 43344), (1904, 42957), (1998, 40936), (2064, 39627), (2072, 39474), (2142, 38184), (2193, 37296), (2322, 35224), (2331, 35088), (2408, 33966), (2448, 33411), (2516, 32508), (2664, 30702), (2709, 30192), (2856, 28638), (2924, 27972), (3024, 27047), (3096, 26418), (3108, 26316), (3182, 25704), (3213, 25456), (3612, 22644), (3672, 22274), (3774, 21672), (3996, 20468), (4144, 19737), (4284, 19092), (4386, 18648), (4403, 18576), (4644, 17612), (4662, 17544), (4773, 17136), (4816, 16983), (5032, 16254), (5117, 15984), (5328, 15351), (5418, 15096), (5661, 14448), (5712, 14319), (5848, 13986), (6192, 13209), (6216, 13158), (6364, 12852), (6426, 12728), (6579, 12432), (6993, 11696), (7224, 11322), (7344, 11137), (7548, 10836), (7992, 10234), (8127, 10064), (8568, 9546), (8772, 9324), (8806, 9288)]