64679538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139999}}^1$

素因数の和:140022

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 96600462

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 139999, 279998, 419997, 839994, 979993, 1539989, 1959986, 2939979, 3079978, 4619967, 5879958, 9239934, 10779923, 21559846, 32339769, 64679538]

約数ペア:

[(1, 64679538), (2, 32339769), (3, 21559846), (6, 10779923), (7, 9239934), (11, 5879958), (14, 4619967), (21, 3079978), (22, 2939979), (33, 1959986), (42, 1539989), (66, 979993), (77, 839994), (154, 419997), (231, 279998), (462, 139999)]