71297748

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{5171}}^1$

素因数の和:5564

約数の個数: 36

約数和(自身を含む): 180730368

約数和(自身を除く): 109432620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1532, 2298, 3447, 4596, 5171, 6894, 10342, 13788, 15513, 20684, 31026, 46539, 62052, 93078, 186156, 1980493, 3960986, 5941479, 7921972, 11882958, 17824437, 23765916, 35648874, 71297748]

約数ペア:

[(1, 71297748), (2, 35648874), (3, 23765916), (4, 17824437), (6, 11882958), (9, 7921972), (12, 5941479), (18, 3960986), (36, 1980493), (383, 186156), (766, 93078), (1149, 62052), (1532, 46539), (2298, 31026), (3447, 20684), (4596, 15513), (5171, 13788), (6894, 10342)]