64813588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{136163}}^1$

素因数の和:136191

約数の個数: 24

約数和(自身を含む): 137253312

約数和(自身を除く): 72439724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 136163, 272326, 544652, 953141, 1906282, 2314771, 3812564, 4629542, 9259084, 16203397, 32406794, 64813588]

約数ペア:

[(1, 64813588), (2, 32406794), (4, 16203397), (7, 9259084), (14, 4629542), (17, 3812564), (28, 2314771), (34, 1906282), (68, 953141), (119, 544652), (238, 272326), (476, 136163)]