72297428

素因数分解:

$2^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{4937}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 144900672

約数和(自身を除く): 72603244

約数列:

[1, 2, 4, 7, 14, 28, 523, 1046, 2092, 3661, 4937, 7322, 9874, 14644, 19748, 34559, 69118, 138236, 2582051, 5164102, 10328204, 18074357, 36148714, 72297428]

約数ペア:

[(1, 72297428), (2, 36148714), (4, 18074357), (7, 10328204), (14, 5164102), (28, 2582051), (523, 138236), (1046, 69118), (2092, 34559), (3661, 19748), (4937, 14644), (7322, 9874)]