64515854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34949}}^1$

素因数の和:35035

約数の個数: 16

約数和(自身を含む): 105688800

約数和(自身を除く): 41172946

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 34949, 69898, 454337, 908674, 2481379, 4962758, 32257927, 64515854]

約数ペア:

[(1, 64515854), (2, 32257927), (13, 4962758), (26, 2481379), (71, 908674), (142, 454337), (923, 69898), (1846, 34949)]