64874572

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{3187}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 129968384

約数和(自身を除く): 65093812

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 3187, 5089, 6374, 10178, 12748, 20356, 22309, 44618, 89236, 2316949, 4633898, 9267796, 16218643, 32437286, 64874572]

約数ペア:

[(1, 64874572), (2, 32437286), (4, 16218643), (7, 9267796), (14, 4633898), (28, 2316949), (727, 89236), (1454, 44618), (2908, 22309), (3187, 20356), (5089, 12748), (6374, 10178)]