68849732

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{23873}}^1$

素因数の和:23987

約数の個数: 24

約数和(自身を含む): 139042176

約数和(自身を除く): 70192444

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 23873, 47746, 95492, 167111, 334222, 668444, 2458919, 4917838, 9835676, 17212433, 34424866, 68849732]

約数ペア:

[(1, 68849732), (2, 34424866), (4, 17212433), (7, 9835676), (14, 4917838), (28, 2458919), (103, 668444), (206, 334222), (412, 167111), (721, 95492), (1442, 47746), (2884, 23873)]