31689616

素因数分解:

$2^4\times 7^1\times {\mathrm{523}}^1\times {\mathrm{541}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 70433984

約数和(自身を除く): 38744368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 523, 541, 1046, 1082, 2092, 2164, 3661, 3787, 4184, 4328, 7322, 7574, 8368, 8656, 14644, 15148, 29288, 30296, 58576, 60592, 282943, 565886, 1131772, 1980601, 2263544, 3961202, 4527088, 7922404, 15844808, 31689616]

約数ペア:

[(1, 31689616), (2, 15844808), (4, 7922404), (7, 4527088), (8, 3961202), (14, 2263544), (16, 1980601), (28, 1131772), (56, 565886), (112, 282943), (523, 60592), (541, 58576), (1046, 30296), (1082, 29288), (2092, 15148), (2164, 14644), (3661, 8656), (3787, 8368), (4184, 7574), (4328, 7322)]