87847424

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 80

約数和(自身を含む): 203225088

約数和(自身を除く): 115377664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 193, 224, 254, 256, 386, 448, 508, 512, 772, 889, 896, 1016, 1351, 1544, 1778, 1792, 2032, 2702, 3088, 3556, 3584, 4064, 5404, 6176, 7112, 8128, 10808, 12352, 14224, 16256, 21616, 24511, 24704, 28448, 32512, 43232, 49022, 49408, 56896, 65024, 86464, 98044, 98816, 113792, 171577, 172928, 196088, 227584, 343154, 345856, 392176, 455168, 686308, 691712, 784352, 1372616, 1568704, 2745232, 3137408, 5490464, 6274816, 10980928, 12549632, 21961856, 43923712, 87847424]

約数ペア:

[(1, 87847424), (2, 43923712), (4, 21961856), (7, 12549632), (8, 10980928), (14, 6274816), (16, 5490464), (28, 3137408), (32, 2745232), (56, 1568704), (64, 1372616), (112, 784352), (127, 691712), (128, 686308), (193, 455168), (224, 392176), (254, 345856), (256, 343154), (386, 227584), (448, 196088), (508, 172928), (512, 171577), (772, 113792), (889, 98816), (896, 98044), (1016, 86464), (1351, 65024), (1544, 56896), (1778, 49408), (1792, 49022), (2032, 43232), (2702, 32512), (3088, 28448), (3556, 24704), (3584, 24511), (4064, 21616), (5404, 16256), (6176, 14224), (7112, 12352), (8128, 10808)]