74236393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 96657408

約数和(自身を除く): 22421015

約数列:

[1, 7, 11, 37, 71, 77, 259, 367, 407, 497, 781, 2569, 2627, 2849, 4037, 5467, 13579, 18389, 26057, 28259, 28897, 95053, 149369, 182399, 202279, 286627, 964109, 1045583, 2006389, 6748763, 10605199, 74236393]

約数ペア:

[(1, 74236393), (7, 10605199), (11, 6748763), (37, 2006389), (71, 1045583), (77, 964109), (259, 286627), (367, 202279), (407, 182399), (497, 149369), (781, 95053), (2569, 28897), (2627, 28259), (2849, 26057), (4037, 18389), (5467, 13579)]