80906968

素因数分解:

$2^3\times {\mathrm{1399}}^1\times {\mathrm{7229}}^1$

素因数の和:8634

約数の個数: 16

約数和(自身を含む): 151830000

約数和(自身を除く): 70923032

約数列:

[1, 2, 4, 8, 1399, 2798, 5596, 7229, 11192, 14458, 28916, 57832, 10113371, 20226742, 40453484, 80906968]

約数ペア:

[(1, 80906968), (2, 40453484), (4, 20226742), (8, 10113371), (1399, 57832), (2798, 28916), (5596, 14458), (7229, 11192)]