67696816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{384641}}^1$

素因数の和:384660

約数の個数: 20

約数和(自身を含む): 143086824

約数和(自身を除く): 75390008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 384641, 769282, 1538564, 3077128, 4231051, 6154256, 8462102, 16924204, 33848408, 67696816]

約数ペア:

[(1, 67696816), (2, 33848408), (4, 16924204), (8, 8462102), (11, 6154256), (16, 4231051), (22, 3077128), (44, 1538564), (88, 769282), (176, 384641)]