78943906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{3329}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 120839040

約数和(自身を除く): 41895134

約数列:

[1, 2, 71, 142, 167, 334, 3329, 6658, 11857, 23714, 236359, 472718, 555943, 1111886, 39471953, 78943906]

約数ペア:

[(1, 78943906), (2, 39471953), (71, 1111886), (142, 555943), (167, 472718), (334, 236359), (3329, 23714), (6658, 11857)]