51547782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 122927616

約数和(自身を除く): 71379834

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 438, 803, 823, 858, 949, 1606, 1646, 1898, 2409, 2469, 2847, 4818, 4938, 5694, 9053, 10439, 10699, 18106, 20878, 21398, 27159, 31317, 32097, 54318, 60079, 62634, 64194, 117689, 120158, 180237, 235378, 353067, 360474, 660869, 706134, 781027, 1321738, 1562054, 1982607, 2343081, 3965214, 4686162, 8591297, 17182594, 25773891, 51547782]

約数ペア:

[(1, 51547782), (2, 25773891), (3, 17182594), (6, 8591297), (11, 4686162), (13, 3965214), (22, 2343081), (26, 1982607), (33, 1562054), (39, 1321738), (66, 781027), (73, 706134), (78, 660869), (143, 360474), (146, 353067), (219, 235378), (286, 180237), (429, 120158), (438, 117689), (803, 64194), (823, 62634), (858, 60079), (949, 54318), (1606, 32097), (1646, 31317), (1898, 27159), (2409, 21398), (2469, 20878), (2847, 18106), (4818, 10699), (4938, 10439), (5694, 9053)]