66809344

素因数分解:

$2^9\times 7^2\times {\mathrm{2663}}^1$

素因数の和:2695

約数の個数: 60

約数和(自身を含む): 155340504

約数和(自身を除く): 88531160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 2663, 3136, 3584, 5326, 6272, 10652, 12544, 18641, 21304, 25088, 37282, 42608, 74564, 85216, 130487, 149128, 170432, 260974, 298256, 340864, 521948, 596512, 681728, 1043896, 1193024, 1363456, 2087792, 2386048, 4175584, 4772096, 8351168, 9544192, 16702336, 33404672, 66809344]

約数ペア:

[(1, 66809344), (2, 33404672), (4, 16702336), (7, 9544192), (8, 8351168), (14, 4772096), (16, 4175584), (28, 2386048), (32, 2087792), (49, 1363456), (56, 1193024), (64, 1043896), (98, 681728), (112, 596512), (128, 521948), (196, 340864), (224, 298256), (256, 260974), (392, 170432), (448, 149128), (512, 130487), (784, 85216), (896, 74564), (1568, 42608), (1792, 37282), (2663, 25088), (3136, 21304), (3584, 18641), (5326, 12544), (6272, 10652)]