68418591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20023}}^1$

素因数の和:20110

約数の個数: 16

約数和(自身を含む): 98037504

約数和(自身を除く): 29618913

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 20023, 60069, 340391, 1021173, 1341541, 4024623, 22806197, 68418591]

約数ペア:

[(1, 68418591), (3, 22806197), (17, 4024623), (51, 1341541), (67, 1021173), (201, 340391), (1139, 60069), (3417, 20023)]