68780589

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70981}}^1$

素因数の和:71020

約数の個数: 16

約数和(自身を含む): 102214080

約数和(自身を除く): 33433491

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 70981, 212943, 1206677, 1348639, 3620031, 4045917, 22926863, 68780589]

約数ペア:

[(1, 68780589), (3, 22926863), (17, 4045917), (19, 3620031), (51, 1348639), (57, 1206677), (323, 212943), (969, 70981)]