81614848

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5693}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 186535440

約数和(自身を除く): 104920592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 5693, 7168, 11386, 14336, 22772, 39851, 45544, 79702, 91088, 159404, 182176, 318808, 364352, 637616, 728704, 1275232, 1457408, 2550464, 2914816, 5100928, 5829632, 10201856, 11659264, 20403712, 40807424, 81614848]

約数ペア:

[(1, 81614848), (2, 40807424), (4, 20403712), (7, 11659264), (8, 10201856), (14, 5829632), (16, 5100928), (28, 2914816), (32, 2550464), (56, 1457408), (64, 1275232), (112, 728704), (128, 637616), (224, 364352), (256, 318808), (448, 182176), (512, 159404), (896, 91088), (1024, 79702), (1792, 45544), (2048, 39851), (3584, 22772), (5693, 14336), (7168, 11386)]