81022348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13441}}^1$

素因数の和:13593

約数の個数: 24

約数和(自身を含む): 155819664

約数和(自身を除く): 74797316

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 13441, 26882, 53764, 147851, 295702, 591404, 1841417, 3682834, 7365668, 20255587, 40511174, 81022348]

約数ペア:

[(1, 81022348), (2, 40511174), (4, 20255587), (11, 7365668), (22, 3682834), (44, 1841417), (137, 591404), (274, 295702), (548, 147851), (1507, 53764), (3014, 26882), (6028, 13441)]