72651376

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3361}}^1$

素因数の和:3569

約数の個数: 40

約数和(自身を含む): 161752544

約数和(自身を除く): 89101168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3088, 3361, 5404, 6722, 10808, 13444, 21616, 23527, 26888, 47054, 53776, 94108, 188216, 376432, 648673, 1297346, 2594692, 4540711, 5189384, 9081422, 10378768, 18162844, 36325688, 72651376]

約数ペア:

[(1, 72651376), (2, 36325688), (4, 18162844), (7, 10378768), (8, 9081422), (14, 5189384), (16, 4540711), (28, 2594692), (56, 1297346), (112, 648673), (193, 376432), (386, 188216), (772, 94108), (1351, 53776), (1544, 47054), (2702, 26888), (3088, 23527), (3361, 21616), (5404, 13444), (6722, 10808)]