66704528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7151}}^1$

素因数の和:7223

約数の個数: 40

約数和(自身を含む): 143669376

約数和(自身を除く): 76964848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 7151, 9328, 14302, 28604, 57208, 78661, 114416, 157322, 314644, 379003, 629288, 758006, 1258576, 1516012, 3032024, 4169033, 6064048, 8338066, 16676132, 33352264, 66704528]

約数ペア:

[(1, 66704528), (2, 33352264), (4, 16676132), (8, 8338066), (11, 6064048), (16, 4169033), (22, 3032024), (44, 1516012), (53, 1258576), (88, 758006), (106, 629288), (176, 379003), (212, 314644), (424, 157322), (583, 114416), (848, 78661), (1166, 57208), (2332, 28604), (4664, 14302), (7151, 9328)]