81750354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18191}}^1$

素因数の和:18310

約数の個数: 32

約数和(自身を含む): 188614656

約数和(自身を除く): 106864302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 18191, 36382, 54573, 109146, 127337, 254674, 382011, 764022, 1946437, 3892874, 5839311, 11678622, 13625059, 27250118, 40875177, 81750354]

約数ペア:

[(1, 81750354), (2, 40875177), (3, 27250118), (6, 13625059), (7, 11678622), (14, 5839311), (21, 3892874), (42, 1946437), (107, 764022), (214, 382011), (321, 254674), (642, 127337), (749, 109146), (1498, 54573), (2247, 36382), (4494, 18191)]