80804906968

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{121694137}}^1$

素因数の和:121694226

約数の個数: 16

約数和(自身を含む): 153334613880

約数和(自身を除く): 72529706912

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 121694137, 243388274, 486776548, 973553096, 10100613371, 20201226742, 40402453484, 80804906968]

約数ペア:

[(1, 80804906968), (2, 40402453484), (4, 20201226742), (8, 10100613371), (83, 973553096), (166, 486776548), (332, 243388274), (664, 121694137)]