51366392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 70768648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1342, 1367, 1708, 2684, 2734, 3416, 4697, 5368, 5468, 9394, 9569, 10936, 15037, 18788, 19138, 30074, 37576, 38276, 60148, 76552, 83387, 105259, 120296, 166774, 210518, 333548, 421036, 583709, 667096, 842072, 917257, 1167418, 1834514, 2334836, 3669028, 4669672, 6420799, 7338056, 12841598, 25683196, 51366392]

約数ペア:

[(1, 51366392), (2, 25683196), (4, 12841598), (7, 7338056), (8, 6420799), (11, 4669672), (14, 3669028), (22, 2334836), (28, 1834514), (44, 1167418), (56, 917257), (61, 842072), (77, 667096), (88, 583709), (122, 421036), (154, 333548), (244, 210518), (308, 166774), (427, 120296), (488, 105259), (616, 83387), (671, 76552), (854, 60148), (1342, 38276), (1367, 37576), (1708, 30074), (2684, 19138), (2734, 18788), (3416, 15037), (4697, 10936), (5368, 9569), (5468, 9394)]