69734728

素因数分解:

$2^3\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2381}}^1$

素因数の和:2917

約数の個数: 32

約数和(自身を含む): 149780160

約数和(自身を除く): 80045432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 523, 1046, 2092, 2381, 3661, 4184, 4762, 7322, 9524, 14644, 16667, 19048, 29288, 33334, 66668, 133336, 1245263, 2490526, 4981052, 8716841, 9962104, 17433682, 34867364, 69734728]

約数ペア:

[(1, 69734728), (2, 34867364), (4, 17433682), (7, 9962104), (8, 8716841), (14, 4981052), (28, 2490526), (56, 1245263), (523, 133336), (1046, 66668), (2092, 33334), (2381, 29288), (3661, 19048), (4184, 16667), (4762, 14644), (7322, 9524)]