67581918

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{17627}}^1$

素因数の和:17709

約数の個数: 32

約数和(自身を含む): 152305920

約数和(自身を除く): 84724002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 17627, 35254, 52881, 105762, 158643, 317286, 475929, 951858, 1251517, 2503034, 3754551, 7509102, 11263653, 22527306, 33790959, 67581918]

約数ペア:

[(1, 67581918), (2, 33790959), (3, 22527306), (6, 11263653), (9, 7509102), (18, 3754551), (27, 2503034), (54, 1251517), (71, 951858), (142, 475929), (213, 317286), (426, 158643), (639, 105762), (1278, 52881), (1917, 35254), (3834, 17627)]