68207804

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8154

約数の個数: 36

約数和(自身を含む): 142098264

約数和(自身を除く): 73890460

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8093, 8428, 16186, 32372, 56651, 113302, 226604, 347999, 396557, 695998, 793114, 1391996, 1586228, 2435993, 4871986, 9743972, 17051951, 34103902, 68207804]

約数ペア:

[(1, 68207804), (2, 34103902), (4, 17051951), (7, 9743972), (14, 4871986), (28, 2435993), (43, 1586228), (49, 1391996), (86, 793114), (98, 695998), (172, 396557), (196, 347999), (301, 226604), (602, 113302), (1204, 56651), (2107, 32372), (4214, 16186), (8093, 8428)]