68489004

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{11213}}^1$

素因数の和:11729

約数の個数: 24

約数和(自身を含む): 160135920

約数和(自身を除く): 91646916

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 11213, 22426, 33639, 44852, 67278, 134556, 5707417, 11414834, 17122251, 22829668, 34244502, 68489004]

約数ペア:

[(1, 68489004), (2, 34244502), (3, 22829668), (4, 17122251), (6, 11414834), (12, 5707417), (509, 134556), (1018, 67278), (1527, 44852), (2036, 33639), (3054, 22426), (6108, 11213)]