81226184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{781021}}^1$

素因数の和:781040

約数の個数: 16

約数和(自身を含む): 164014620

約数和(自身を除く): 82788436

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 781021, 1562042, 3124084, 6248168, 10153273, 20306546, 40613092, 81226184]

約数ペア:

[(1, 81226184), (2, 40613092), (4, 20306546), (8, 10153273), (13, 6248168), (26, 3124084), (52, 1562042), (104, 781021)]