69886852

素因数分解:

$2^2\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{1601}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 139950720

約数和(自身を除く): 70063868

約数列:

[1, 2, 4, 7, 14, 28, 1559, 1601, 3118, 3202, 6236, 6404, 10913, 11207, 21826, 22414, 43652, 44828, 2495959, 4991918, 9983836, 17471713, 34943426, 69886852]

約数ペア:

[(1, 69886852), (2, 34943426), (4, 17471713), (7, 9983836), (14, 4991918), (28, 2495959), (1559, 44828), (1601, 43652), (3118, 22414), (3202, 21826), (6236, 11207), (6404, 10913)]