81896062

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 124380000

約数和(自身を除く): 42483938

約数列:

[1, 2, 149, 199, 298, 398, 1381, 2762, 29651, 59302, 205769, 274819, 411538, 549638, 40948031, 81896062]

約数ペア:

[(1, 81896062), (2, 40948031), (149, 549638), (199, 411538), (298, 274819), (398, 205769), (1381, 59302), (2762, 29651)]