81546476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1853329}}^1$

素因数の和:1853344

約数の個数: 12

約数和(自身を含む): 155679720

約数和(自身を除く): 74133244

約数列:

[1, 2, 4, 11, 22, 44, 1853329, 3706658, 7413316, 20386619, 40773238, 81546476]

約数ペア:

[(1, 81546476), (2, 40773238), (4, 20386619), (11, 7413316), (22, 3706658), (44, 1853329)]