64967588

素因数分解:

$2^2\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2861}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 130140864

約数和(自身を除く): 65173276

約数列:

[1, 2, 4, 7, 14, 28, 811, 1622, 2861, 3244, 5677, 5722, 11354, 11444, 20027, 22708, 40054, 80108, 2320271, 4640542, 9281084, 16241897, 32483794, 64967588]

約数ペア:

[(1, 64967588), (2, 32483794), (4, 16241897), (7, 9281084), (14, 4640542), (28, 2320271), (811, 80108), (1622, 40054), (2861, 22708), (3244, 20027), (5677, 11444), (5722, 11354)]