71371568

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 142705152

約数和(自身を除く): 71333584

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 188, 214, 376, 428, 752, 856, 887, 1712, 1774, 3548, 5029, 7096, 10058, 14192, 20116, 40232, 41689, 80464, 83378, 94909, 166756, 189818, 333512, 379636, 667024, 759272, 1518544, 4460723, 8921446, 17842892, 35685784, 71371568]

約数ペア:

[(1, 71371568), (2, 35685784), (4, 17842892), (8, 8921446), (16, 4460723), (47, 1518544), (94, 759272), (107, 667024), (188, 379636), (214, 333512), (376, 189818), (428, 166756), (752, 94909), (856, 83378), (887, 80464), (1712, 41689), (1774, 40232), (3548, 20116), (5029, 14192), (7096, 10058)]