81393408

素因数分解:

$2^8\times 3^2\times {\mathrm{35327}}^1$

素因数の和:35349

約数の個数: 54

約数和(自身を含む): 234683904

約数和(自身を除く): 153290496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 35327, 70654, 105981, 141308, 211962, 282616, 317943, 423924, 565232, 635886, 847848, 1130464, 1271772, 1695696, 2260928, 2543544, 3391392, 4521856, 5087088, 6782784, 9043712, 10174176, 13565568, 20348352, 27131136, 40696704, 81393408]

約数ペア:

[(1, 81393408), (2, 40696704), (3, 27131136), (4, 20348352), (6, 13565568), (8, 10174176), (9, 9043712), (12, 6782784), (16, 5087088), (18, 4521856), (24, 3391392), (32, 2543544), (36, 2260928), (48, 1695696), (64, 1271772), (72, 1130464), (96, 847848), (128, 635886), (144, 565232), (192, 423924), (256, 317943), (288, 282616), (384, 211962), (576, 141308), (768, 105981), (1152, 70654), (2304, 35327)]