86821856

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 72

約数和(自身を含む): 199085040

約数和(自身を除く): 112263184

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1319, 1496, 1936, 2057, 2638, 2992, 3872, 4114, 5276, 5984, 8228, 10552, 14509, 16456, 21104, 22423, 29018, 32912, 42208, 44846, 58036, 65824, 89692, 116072, 159599, 179384, 232144, 246653, 319198, 358768, 464288, 493306, 638396, 717536, 986612, 1276792, 1973224, 2553584, 2713183, 3946448, 5107168, 5426366, 7892896, 10852732, 21705464, 43410928, 86821856]

約数ペア:

[(1, 86821856), (2, 43410928), (4, 21705464), (8, 10852732), (11, 7892896), (16, 5426366), (17, 5107168), (22, 3946448), (32, 2713183), (34, 2553584), (44, 1973224), (68, 1276792), (88, 986612), (121, 717536), (136, 638396), (176, 493306), (187, 464288), (242, 358768), (272, 319198), (352, 246653), (374, 232144), (484, 179384), (544, 159599), (748, 116072), (968, 89692), (1319, 65824), (1496, 58036), (1936, 44846), (2057, 42208), (2638, 32912), (2992, 29018), (3872, 22423), (4114, 21104), (5276, 16456), (5984, 14509), (8228, 10552)]