64531276

素因数分解:

$2^2\times {\mathrm{1951}}^1\times {\mathrm{8269}}^1$

素因数の和:10224

約数の個数: 12

約数和(自身を含む): 113001280

約数和(自身を除く): 48470004

約数列:

[1, 2, 4, 1951, 3902, 7804, 8269, 16538, 33076, 16132819, 32265638, 64531276]

約数ペア:

[(1, 64531276), (2, 32265638), (4, 16132819), (1951, 33076), (3902, 16538), (7804, 8269)]