81005568

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{3767}}^1$

素因数の和:3797

約数の個数: 88

約数和(自身を含む): 246819072

約数和(自身を除く): 165813504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 3767, 5376, 7168, 7534, 10752, 11301, 15068, 21504, 22602, 26369, 30136, 45204, 52738, 60272, 79107, 90408, 105476, 120544, 158214, 180816, 210952, 241088, 316428, 361632, 421904, 482176, 632856, 723264, 843808, 964352, 1265712, 1446528, 1687616, 1928704, 2531424, 2893056, 3375232, 3857408, 5062848, 5786112, 6750464, 10125696, 11572224, 13500928, 20251392, 27001856, 40502784, 81005568]

約数ペア:

[(1, 81005568), (2, 40502784), (3, 27001856), (4, 20251392), (6, 13500928), (7, 11572224), (8, 10125696), (12, 6750464), (14, 5786112), (16, 5062848), (21, 3857408), (24, 3375232), (28, 2893056), (32, 2531424), (42, 1928704), (48, 1687616), (56, 1446528), (64, 1265712), (84, 964352), (96, 843808), (112, 723264), (128, 632856), (168, 482176), (192, 421904), (224, 361632), (256, 316428), (336, 241088), (384, 210952), (448, 180816), (512, 158214), (672, 120544), (768, 105476), (896, 90408), (1024, 79107), (1344, 60272), (1536, 52738), (1792, 45204), (2688, 30136), (3072, 26369), (3584, 22602), (3767, 21504), (5376, 15068), (7168, 11301), (7534, 10752)]