68252569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2267}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 94058496

約数和(自身を除く): 25805927

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2267, 2737, 4301, 15869, 24937, 30107, 38539, 52141, 174559, 269773, 364987, 423929, 573551, 886397, 2967503, 4014857, 6204779, 9750367, 68252569]

約数ペア:

[(1, 68252569), (7, 9750367), (11, 6204779), (17, 4014857), (23, 2967503), (77, 886397), (119, 573551), (161, 423929), (187, 364987), (253, 269773), (391, 174559), (1309, 52141), (1771, 38539), (2267, 30107), (2737, 24937), (4301, 15869)]