64041712

素因数分解:

$2^4\times 7^1\times {\mathrm{571801}}^1$

素因数の和:571816

約数の個数: 20

約数和(自身を含む): 141806896

約数和(自身を除く): 77765184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571801, 1143602, 2287204, 4002607, 4574408, 8005214, 9148816, 16010428, 32020856, 64041712]

約数ペア:

[(1, 64041712), (2, 32020856), (4, 16010428), (7, 9148816), (8, 8005214), (14, 4574408), (16, 4002607), (28, 2287204), (56, 1143602), (112, 571801)]