78467242

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{105751}}^1$

素因数の和:105813

約数の個数: 16

約数和(自身を含む): 137054592

約数和(自身を除く): 58587350

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 105751, 211502, 740257, 1480514, 5604803, 11209606, 39233621, 78467242]

約数ペア:

[(1, 78467242), (2, 39233621), (7, 11209606), (14, 5604803), (53, 1480514), (106, 740257), (371, 211502), (742, 105751)]