72224144

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{42187}}^1$

素因数の和:42302

約数の個数: 20

約数和(自身を含む): 141245424

約数和(自身を除く): 69021280

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 42187, 84374, 168748, 337496, 674992, 4514009, 9028018, 18056036, 36112072, 72224144]

約数ペア:

[(1, 72224144), (2, 36112072), (4, 18056036), (8, 9028018), (16, 4514009), (107, 674992), (214, 337496), (428, 168748), (856, 84374), (1712, 42187)]