81287424

素因数分解:

$2^8\times 3^2\times {\mathrm{35281}}^1$

素因数の和:35303

約数の個数: 54

約数和(自身を含む): 234378326

約数和(自身を除く): 153090902

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, 35281, 70562, 105843, 141124, 211686, 282248, 317529, 423372, 564496, 635058, 846744, 1128992, 1270116, 1693488, 2257984, 2540232, 3386976, 4515968, 5080464, 6773952, 9031936, 10160928, 13547904, 20321856, 27095808, 40643712, 81287424]

約数ペア:

[(1, 81287424), (2, 40643712), (3, 27095808), (4, 20321856), (6, 13547904), (8, 10160928), (9, 9031936), (12, 6773952), (16, 5080464), (18, 4515968), (24, 3386976), (32, 2540232), (36, 2257984), (48, 1693488), (64, 1270116), (72, 1128992), (96, 846744), (128, 635058), (144, 564496), (192, 423372), (256, 317529), (288, 282248), (384, 211686), (576, 141124), (768, 105843), (1152, 70562), (2304, 35281)]