78018198

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^2\times {\mathrm{673}}^1$

素因数の和:956

約数の個数: 24

約数和(自身を含む): 157400568

約数和(自身を除く): 79382370

約数列:

[1, 2, 3, 6, 139, 278, 417, 673, 834, 1346, 2019, 4038, 19321, 38642, 57963, 93547, 115926, 187094, 280641, 561282, 13003033, 26006066, 39009099, 78018198]

約数ペア:

[(1, 78018198), (2, 39009099), (3, 26006066), (6, 13003033), (139, 561282), (278, 280641), (417, 187094), (673, 115926), (834, 93547), (1346, 57963), (2019, 38642), (4038, 19321)]