78612674

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{1999}}^1$

素因数の和:2114

約数の個数: 24

約数和(自身を含む): 137424000

約数和(自身を除く): 58811326

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1999, 2809, 3998, 5618, 13993, 19663, 27986, 39326, 105947, 211894, 741629, 1483258, 5615191, 11230382, 39306337, 78612674]

約数ペア:

[(1, 78612674), (2, 39306337), (7, 11230382), (14, 5615191), (53, 1483258), (106, 741629), (371, 211894), (742, 105947), (1999, 39326), (2809, 27986), (3998, 19663), (5618, 13993)]