81604096

素因数分解:

$2^9\times 7^1\times {\mathrm{22769}}^1$

素因数の和:22794

約数の個数: 40

約数和(自身を含む): 186349680

約数和(自身を除く): 104745584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 22769, 45538, 91076, 159383, 182152, 318766, 364304, 637532, 728608, 1275064, 1457216, 2550128, 2914432, 5100256, 5828864, 10200512, 11657728, 20401024, 40802048, 81604096]

約数ペア:

[(1, 81604096), (2, 40802048), (4, 20401024), (7, 11657728), (8, 10200512), (14, 5828864), (16, 5100256), (28, 2914432), (32, 2550128), (56, 1457216), (64, 1275064), (112, 728608), (128, 637532), (224, 364304), (256, 318766), (448, 182152), (512, 159383), (896, 91076), (1792, 45538), (3584, 22769)]