81583712

素因数分解:

$2^5\times 7^1\times {\mathrm{364213}}^1$

素因数の和:364230

約数の個数: 24

約数和(自身を含む): 183563856

約数和(自身を除く): 101980144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 364213, 728426, 1456852, 2549491, 2913704, 5098982, 5827408, 10197964, 11654816, 20395928, 40791856, 81583712]

約数ペア:

[(1, 81583712), (2, 40791856), (4, 20395928), (7, 11654816), (8, 10197964), (14, 5827408), (16, 5098982), (28, 2913704), (32, 2549491), (56, 1456852), (112, 728426), (224, 364213)]