64916012

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{12809}}^1$

素因数の和:13001

約数の個数: 24

約数和(自身を含む): 130559520

約数和(自身を除く): 65643508

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 12809, 25618, 51236, 89663, 179326, 358652, 2318429, 4636858, 9273716, 16229003, 32458006, 64916012]

約数ペア:

[(1, 64916012), (2, 32458006), (4, 16229003), (7, 9273716), (14, 4636858), (28, 2318429), (181, 358652), (362, 179326), (724, 89663), (1267, 51236), (2534, 25618), (5068, 12809)]