87700656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 257840640

約数和(自身を除く): 170139984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 37, 38, 46, 48, 57, 69, 74, 76, 92, 111, 113, 114, 138, 148, 152, 184, 222, 226, 228, 276, 296, 304, 339, 368, 437, 444, 452, 456, 552, 592, 678, 703, 851, 874, 888, 904, 912, 1104, 1311, 1356, 1406, 1702, 1748, 1776, 1808, 2109, 2147, 2553, 2599, 2622, 2712, 2812, 3404, 3496, 4181, 4218, 4294, 5106, 5198, 5244, 5424, 5624, 6441, 6808, 6992, 7797, 8362, 8436, 8588, 10212, 10396, 10488, 11248, 12543, 12882, 13616, 15594, 16169, 16724, 16872, 17176, 20424, 20792, 20976, 25086, 25764, 31188, 32338, 33448, 33744, 34352, 40848, 41584, 48507, 49381, 50172, 51528, 62376, 64676, 66896, 79439, 96163, 97014, 98762, 100344, 103056, 124752, 129352, 148143, 158878, 192326, 194028, 197524, 200688, 238317, 258704, 288489, 296286, 317756, 384652, 388056, 395048, 476634, 576978, 592572, 635512, 769304, 776112, 790096, 953268, 1153956, 1185144, 1271024, 1538608, 1827097, 1906536, 2307912, 2370288, 3654194, 3813072, 4615824, 5481291, 7308388, 10962582, 14616776, 21925164, 29233552, 43850328, 87700656]

約数ペア:

[(1, 87700656), (2, 43850328), (3, 29233552), (4, 21925164), (6, 14616776), (8, 10962582), (12, 7308388), (16, 5481291), (19, 4615824), (23, 3813072), (24, 3654194), (37, 2370288), (38, 2307912), (46, 1906536), (48, 1827097), (57, 1538608), (69, 1271024), (74, 1185144), (76, 1153956), (92, 953268), (111, 790096), (113, 776112), (114, 769304), (138, 635512), (148, 592572), (152, 576978), (184, 476634), (222, 395048), (226, 388056), (228, 384652), (276, 317756), (296, 296286), (304, 288489), (339, 258704), (368, 238317), (437, 200688), (444, 197524), (452, 194028), (456, 192326), (552, 158878), (592, 148143), (678, 129352), (703, 124752), (851, 103056), (874, 100344), (888, 98762), (904, 97014), (912, 96163), (1104, 79439), (1311, 66896), (1356, 64676), (1406, 62376), (1702, 51528), (1748, 50172), (1776, 49381), (1808, 48507), (2109, 41584), (2147, 40848), (2553, 34352), (2599, 33744), (2622, 33448), (2712, 32338), (2812, 31188), (3404, 25764), (3496, 25086), (4181, 20976), (4218, 20792), (4294, 20424), (5106, 17176), (5198, 16872), (5244, 16724), (5424, 16169), (5624, 15594), (6441, 13616), (6808, 12882), (6992, 12543), (7797, 11248), (8362, 10488), (8436, 10396), (8588, 10212)]