66451748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:824

約数の個数: 36

約数和(自身を含む): 128567376

約数和(自身を除く): 62115628

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 251, 484, 502, 547, 1004, 1094, 2188, 2761, 5522, 6017, 11044, 12034, 24068, 30371, 60742, 66187, 121484, 132374, 137297, 264748, 274594, 549188, 1510267, 3020534, 6041068, 16612937, 33225874, 66451748]

約数ペア:

[(1, 66451748), (2, 33225874), (4, 16612937), (11, 6041068), (22, 3020534), (44, 1510267), (121, 549188), (242, 274594), (251, 264748), (484, 137297), (502, 132374), (547, 121484), (1004, 66187), (1094, 60742), (2188, 30371), (2761, 24068), (5522, 12034), (6017, 11044)]