65540724

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{39293}}^1$

素因数の和:39439

約数の個数: 24

約数和(自身を含む): 154032480

約数和(自身を除く): 88491756

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 39293, 78586, 117879, 157172, 235758, 471516, 5461727, 10923454, 16385181, 21846908, 32770362, 65540724]

約数ペア:

[(1, 65540724), (2, 32770362), (3, 21846908), (4, 16385181), (6, 10923454), (12, 5461727), (139, 471516), (278, 235758), (417, 157172), (556, 117879), (834, 78586), (1668, 39293)]