80240644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13921}}^1$

素因数の和:14067

約数の個数: 24

約数和(自身を含む): 154367136

約数和(自身を除く): 74126492

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 13921, 27842, 55684, 153131, 306262, 612524, 1823651, 3647302, 7294604, 20060161, 40120322, 80240644]

約数ペア:

[(1, 80240644), (2, 40120322), (4, 20060161), (11, 7294604), (22, 3647302), (44, 1823651), (131, 612524), (262, 306262), (524, 153131), (1441, 55684), (2882, 27842), (5764, 13921)]