80748648

素因数分解:

$2^3\times 3^2\times {\mathrm{1121509}}^1$

素因数の和:1121521

約数の個数: 24

約数和(自身を含む): 218694450

約数和(自身を除く): 137945802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1121509, 2243018, 3364527, 4486036, 6729054, 8972072, 10093581, 13458108, 20187162, 26916216, 40374324, 80748648]

約数ペア:

[(1, 80748648), (2, 40374324), (3, 26916216), (4, 20187162), (6, 13458108), (8, 10093581), (9, 8972072), (12, 6729054), (18, 4486036), (24, 3364527), (36, 2243018), (72, 1121509)]