85320704

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11930

約数の個数: 44

約数和(自身を含む): 194939904

約数和(自身を除く): 109619200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 11903, 23806, 47612, 83321, 95224, 166642, 190448, 333284, 380896, 666568, 761792, 1333136, 1523584, 2666272, 3047168, 5332544, 6094336, 10665088, 12188672, 21330176, 42660352, 85320704]

約数ペア:

[(1, 85320704), (2, 42660352), (4, 21330176), (7, 12188672), (8, 10665088), (14, 6094336), (16, 5332544), (28, 3047168), (32, 2666272), (56, 1523584), (64, 1333136), (112, 761792), (128, 666568), (224, 380896), (256, 333284), (448, 190448), (512, 166642), (896, 95224), (1024, 83321), (1792, 47612), (3584, 23806), (7168, 11903)]