80236428

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{26017}}^1$

素因数の和:26281

約数の個数: 24

約数和(自身を含む): 187954032

約数和(自身を除く): 107717604

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 26017, 52034, 78051, 104068, 156102, 312204, 6686369, 13372738, 20059107, 26745476, 40118214, 80236428]

約数ペア:

[(1, 80236428), (2, 40118214), (3, 26745476), (4, 20059107), (6, 13372738), (12, 6686369), (257, 312204), (514, 156102), (771, 104068), (1028, 78051), (1542, 52034), (3084, 26017)]