66541288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 139833540

約数和(自身を除く): 73292252

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 583, 968, 1166, 1297, 2332, 2594, 4664, 5188, 6413, 10376, 12826, 14267, 25652, 28534, 51304, 57068, 68741, 114136, 137482, 156937, 274964, 313874, 549928, 627748, 756151, 1255496, 1512302, 3024604, 6049208, 8317661, 16635322, 33270644, 66541288]

約数ペア:

[(1, 66541288), (2, 33270644), (4, 16635322), (8, 8317661), (11, 6049208), (22, 3024604), (44, 1512302), (53, 1255496), (88, 756151), (106, 627748), (121, 549928), (212, 313874), (242, 274964), (424, 156937), (484, 137482), (583, 114136), (968, 68741), (1166, 57068), (1297, 51304), (2332, 28534), (2594, 25652), (4664, 14267), (5188, 12826), (6413, 10376)]