70680863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 13714657

約数列:

[1, 11, 23, 43, 73, 89, 253, 473, 803, 979, 989, 1679, 2047, 3139, 3827, 6497, 10879, 18469, 22517, 34529, 42097, 71467, 72197, 88021, 149431, 279371, 794167, 968231, 1643741, 3073081, 6425533, 70680863]

約数ペア:

[(1, 70680863), (11, 6425533), (23, 3073081), (43, 1643741), (73, 968231), (89, 794167), (253, 279371), (473, 149431), (803, 88021), (979, 72197), (989, 71467), (1679, 42097), (2047, 34529), (3139, 22517), (3827, 18469), (6497, 10879)]