72300256

素因数分解:

$2^5\times 7^1\times {\mathrm{322769}}^1$

素因数の和:322786

約数の個数: 24

約数和(自身を含む): 162676080

約数和(自身を除く): 90375824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 322769, 645538, 1291076, 2259383, 2582152, 4518766, 5164304, 9037532, 10328608, 18075064, 36150128, 72300256]

約数ペア:

[(1, 72300256), (2, 36150128), (4, 18075064), (7, 10328608), (8, 9037532), (14, 5164304), (16, 4518766), (28, 2582152), (32, 2259383), (56, 1291076), (112, 645538), (224, 322769)]