68612894

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 119874816

約数和(自身を除く): 51261922

約数列:

[1, 2, 7, 14, 107, 163, 214, 281, 326, 562, 749, 1141, 1498, 1967, 2282, 3934, 17441, 30067, 34882, 45803, 60134, 91606, 122087, 210469, 244174, 320621, 420938, 641242, 4900921, 9801842, 34306447, 68612894]

約数ペア:

[(1, 68612894), (2, 34306447), (7, 9801842), (14, 4900921), (107, 641242), (163, 420938), (214, 320621), (281, 244174), (326, 210469), (562, 122087), (749, 91606), (1141, 60134), (1498, 45803), (1967, 34882), (2282, 30067), (3934, 17441)]