68328484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128437}}^1$

素因数の和:128467

約数の個数: 24

約数和(自身を含む): 143850560

約数和(自身を除く): 75522076

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 128437, 256874, 513748, 899059, 1798118, 2440303, 3596236, 4880606, 9761212, 17082121, 34164242, 68328484]

約数ペア:

[(1, 68328484), (2, 34164242), (4, 17082121), (7, 9761212), (14, 4880606), (19, 3596236), (28, 2440303), (38, 1798118), (76, 899059), (133, 513748), (266, 256874), (532, 128437)]