55564884

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{21739}}^1$

素因数の和:21820

約数の個数: 36

約数和(自身を含む): 142440480

約数和(自身を除く): 86875596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 21739, 43478, 65217, 86956, 130434, 195651, 260868, 391302, 782604, 1543469, 3086938, 4630407, 6173876, 9260814, 13891221, 18521628, 27782442, 55564884]

約数ペア:

[(1, 55564884), (2, 27782442), (3, 18521628), (4, 13891221), (6, 9260814), (9, 6173876), (12, 4630407), (18, 3086938), (36, 1543469), (71, 782604), (142, 391302), (213, 260868), (284, 195651), (426, 130434), (639, 86956), (852, 65217), (1278, 43478), (2556, 21739)]