71768591

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 77193600

約数和(自身を除く): 5425009

約数列:

[1, 29, 43, 67, 859, 1247, 1943, 2881, 24911, 36937, 57553, 83549, 1071173, 1669037, 2474779, 71768591]

約数ペア:

[(1, 71768591), (29, 2474779), (43, 1669037), (67, 1071173), (859, 83549), (1247, 57553), (1943, 36937), (2881, 24911)]