65538732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{780223}}^1$

素因数の和:780237

約数の個数: 24

約数和(自身を含む): 174770176

約数和(自身を除く): 109231444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 780223, 1560446, 2340669, 3120892, 4681338, 5461561, 9362676, 10923122, 16384683, 21846244, 32769366, 65538732]

約数ペア:

[(1, 65538732), (2, 32769366), (3, 21846244), (4, 16384683), (6, 10923122), (7, 9362676), (12, 5461561), (14, 4681338), (21, 3120892), (28, 2340669), (42, 1560446), (84, 780223)]