51284886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 62182506

約数列:

[1, 2, 3, 6, 17, 34, 37, 51, 74, 102, 107, 111, 127, 214, 222, 254, 321, 381, 629, 642, 762, 1258, 1819, 1887, 2159, 3638, 3774, 3959, 4318, 4699, 5457, 6477, 7918, 9398, 10914, 11877, 12954, 13589, 14097, 23754, 27178, 28194, 40767, 67303, 79883, 81534, 134606, 159766, 201909, 231013, 239649, 403818, 462026, 479298, 502793, 693039, 1005586, 1386078, 1508379, 3016758, 8547481, 17094962, 25642443, 51284886]

約数ペア:

[(1, 51284886), (2, 25642443), (3, 17094962), (6, 8547481), (17, 3016758), (34, 1508379), (37, 1386078), (51, 1005586), (74, 693039), (102, 502793), (107, 479298), (111, 462026), (127, 403818), (214, 239649), (222, 231013), (254, 201909), (321, 159766), (381, 134606), (629, 81534), (642, 79883), (762, 67303), (1258, 40767), (1819, 28194), (1887, 27178), (2159, 23754), (3638, 14097), (3774, 13589), (3959, 12954), (4318, 11877), (4699, 10914), (5457, 9398), (6477, 7918)]