31191136

素因数分解:

$2^5\times {\mathrm{53}}^2\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 36

約数和(自身を含む): 62768412

約数和(自身を除く): 31577276

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 347, 424, 694, 848, 1388, 1696, 2776, 2809, 5552, 5618, 11104, 11236, 18391, 22472, 36782, 44944, 73564, 89888, 147128, 294256, 588512, 974723, 1949446, 3898892, 7797784, 15595568, 31191136]

約数ペア:

[(1, 31191136), (2, 15595568), (4, 7797784), (8, 3898892), (16, 1949446), (32, 974723), (53, 588512), (106, 294256), (212, 147128), (347, 89888), (424, 73564), (694, 44944), (848, 36782), (1388, 22472), (1696, 18391), (2776, 11236), (2809, 11104), (5552, 5618)]