64614567

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6737}}^1$

素因数の和:6902

約数の個数: 16

約数和(自身を含む): 90558720

約数和(自身を除く): 25944153

約数列:

[1, 3, 23, 69, 139, 417, 3197, 6737, 9591, 20211, 154951, 464853, 936443, 2809329, 21538189, 64614567]

約数ペア:

[(1, 64614567), (3, 21538189), (23, 2809329), (69, 936443), (139, 464853), (417, 154951), (3197, 20211), (6737, 9591)]