86670896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 193987584

約数和(自身を除く): 107316688

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 127, 136, 193, 208, 221, 254, 272, 386, 442, 508, 772, 884, 1016, 1544, 1651, 1768, 2032, 2159, 2509, 3088, 3281, 3302, 3536, 4318, 5018, 6562, 6604, 8636, 10036, 13124, 13208, 17272, 20072, 24511, 26248, 26416, 28067, 34544, 40144, 42653, 49022, 52496, 56134, 85306, 98044, 112268, 170612, 196088, 224536, 318643, 341224, 392176, 416687, 449072, 637286, 682448, 833374, 1274572, 1666748, 2549144, 3333496, 5098288, 5416931, 6666992, 10833862, 21667724, 43335448, 86670896]

約数ペア:

[(1, 86670896), (2, 43335448), (4, 21667724), (8, 10833862), (13, 6666992), (16, 5416931), (17, 5098288), (26, 3333496), (34, 2549144), (52, 1666748), (68, 1274572), (104, 833374), (127, 682448), (136, 637286), (193, 449072), (208, 416687), (221, 392176), (254, 341224), (272, 318643), (386, 224536), (442, 196088), (508, 170612), (772, 112268), (884, 98044), (1016, 85306), (1544, 56134), (1651, 52496), (1768, 49022), (2032, 42653), (2159, 40144), (2509, 34544), (3088, 28067), (3281, 26416), (3302, 26248), (3536, 24511), (4318, 20072), (5018, 17272), (6562, 13208), (6604, 13124), (8636, 10036)]