81526912

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{1663}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 162938880

約数和(自身を除く): 81411968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 766, 1532, 1663, 3064, 3326, 6128, 6652, 12256, 13304, 24512, 26608, 49024, 53216, 106432, 212864, 636929, 1273858, 2547716, 5095432, 10190864, 20381728, 40763456, 81526912]

約数ペア:

[(1, 81526912), (2, 40763456), (4, 20381728), (8, 10190864), (16, 5095432), (32, 2547716), (64, 1273858), (128, 636929), (383, 212864), (766, 106432), (1532, 53216), (1663, 49024), (3064, 26608), (3326, 24512), (6128, 13304), (6652, 12256)]