64492148

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5471}}^1$

素因数の和:5903

約数の個数: 24

約数和(自身を含む): 129314304

約数和(自身を除く): 64822156

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5471, 5894, 10942, 11788, 21884, 38297, 76594, 153188, 2303291, 4606582, 9213164, 16123037, 32246074, 64492148]

約数ペア:

[(1, 64492148), (2, 32246074), (4, 16123037), (7, 9213164), (14, 4606582), (28, 2303291), (421, 153188), (842, 76594), (1684, 38297), (2947, 21884), (5471, 11788), (5894, 10942)]