67658806

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 102816000

約数和(自身を除く): 35157194

約数列:

[1, 2, 139, 199, 278, 398, 1223, 2446, 27661, 55322, 169997, 243377, 339994, 486754, 33829403, 67658806]

約数ペア:

[(1, 67658806), (2, 33829403), (139, 486754), (199, 339994), (278, 243377), (398, 169997), (1223, 55322), (2446, 27661)]