71770942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{9491}}^1$

素因数の和:9711

約数の個数: 16

約数和(自身を含む): 113904000

約数和(自身を除く): 42133058

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 9491, 18982, 180329, 360658, 1888709, 3777418, 35885471, 71770942]

約数ペア:

[(1, 71770942), (2, 35885471), (19, 3777418), (38, 1888709), (199, 360658), (398, 180329), (3781, 18982), (7562, 9491)]