79996868

素因数分解:

$2^2\times 7^1\times {\mathrm{1327}}^1\times {\mathrm{2153}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 160188672

約数和(自身を除く): 80191804

約数列:

[1, 2, 4, 7, 14, 28, 1327, 2153, 2654, 4306, 5308, 8612, 9289, 15071, 18578, 30142, 37156, 60284, 2857031, 5714062, 11428124, 19999217, 39998434, 79996868]

約数ペア:

[(1, 79996868), (2, 39998434), (4, 19999217), (7, 11428124), (14, 5714062), (28, 2857031), (1327, 60284), (2153, 37156), (2654, 30142), (4306, 18578), (5308, 15071), (8612, 9289)]