81952816

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{42331}}^1$

素因数の和:42361

約数の個数: 30

約数和(自身を含む): 174534836

約数和(自身を除く): 92582020

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 42331, 84662, 169324, 338648, 465641, 677296, 931282, 1862564, 3725128, 5122051, 7450256, 10244102, 20488204, 40976408, 81952816]

約数ペア:

[(1, 81952816), (2, 40976408), (4, 20488204), (8, 10244102), (11, 7450256), (16, 5122051), (22, 3725128), (44, 1862564), (88, 931282), (121, 677296), (176, 465641), (242, 338648), (484, 169324), (968, 84662), (1936, 42331)]