64697728

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{1879}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 129438000

約数和(自身を除く): 64740272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 1879, 2152, 3758, 4304, 7516, 8608, 15032, 17216, 30064, 34432, 60128, 120256, 240512, 505451, 1010902, 2021804, 4043608, 8087216, 16174432, 32348864, 64697728]

約数ペア:

[(1, 64697728), (2, 32348864), (4, 16174432), (8, 8087216), (16, 4043608), (32, 2021804), (64, 1010902), (128, 505451), (269, 240512), (538, 120256), (1076, 60128), (1879, 34432), (2152, 30064), (3758, 17216), (4304, 15032), (7516, 8608)]