82072016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{394577}}^1$

素因数の和:394598

約数の個数: 20

約数和(自身を含む): 171246852

約数和(自身を除く): 89174836

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 394577, 789154, 1578308, 3156616, 5129501, 6313232, 10259002, 20518004, 41036008, 82072016]

約数ペア:

[(1, 82072016), (2, 41036008), (4, 20518004), (8, 10259002), (13, 6313232), (16, 5129501), (26, 3156616), (52, 1578308), (104, 789154), (208, 394577)]