74442128

素因数分解:

$2^4\times {\mathrm{2153}}^1\times {\mathrm{2161}}^1$

素因数の和:4322

約数の個数: 20

約数和(自身を含む): 144365388

約数和(自身を除く): 69923260

約数列:

[1, 2, 4, 8, 16, 2153, 2161, 4306, 4322, 8612, 8644, 17224, 17288, 34448, 34576, 4652633, 9305266, 18610532, 37221064, 74442128]

約数ペア:

[(1, 74442128), (2, 37221064), (4, 18610532), (8, 9305266), (16, 4652633), (2153, 34576), (2161, 34448), (4306, 17288), (4322, 17224), (8612, 8644)]