66843938

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{35899}}^1$

素因数の和:35934

約数の個数: 24

約数和(自身を含む): 122778000

約数和(自身を除く): 55934062

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 35899, 71798, 251293, 502586, 682081, 1364162, 1759051, 3518102, 4774567, 9549134, 33421969, 66843938]

約数ペア:

[(1, 66843938), (2, 33421969), (7, 9549134), (14, 4774567), (19, 3518102), (38, 1759051), (49, 1364162), (98, 682081), (133, 502586), (266, 251293), (931, 71798), (1862, 35899)]