71671480496626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{647531}}^1$

素因数の和:648099

約数の個数: 64

約数和(自身を含む): 116917549079040

約数和(自身を除く): 45246068582414

約数列:

[1, 2, 17, 34, 53, 106, 239, 257, 478, 514, 901, 1802, 4063, 4369, 8126, 8738, 12667, 13621, 25334, 27242, 61423, 122846, 215339, 231557, 430678, 463114, 647531, 1044191, 1295062, 2088382, 3255419, 6510838, 11008027, 22016054, 34319143, 55342123, 68638286, 110684246, 154759909, 166415467, 309519818, 332830934, 583425431, 1166850862, 2630918453, 2829062939, 5261836906, 5658125878, 8202275177, 8820019751, 16404550354, 17640039502, 39773296613, 79546593226, 139438678009, 149940335767, 278877356018, 299880671534, 676146042421, 1352292084842, 2107984720489, 4215969440978, 35835740248313, 71671480496626]

約数ペア:

[(1, 71671480496626), (2, 35835740248313), (17, 4215969440978), (34, 2107984720489), (53, 1352292084842), (106, 676146042421), (239, 299880671534), (257, 278877356018), (478, 149940335767), (514, 139438678009), (901, 79546593226), (1802, 39773296613), (4063, 17640039502), (4369, 16404550354), (8126, 8820019751), (8738, 8202275177), (12667, 5658125878), (13621, 5261836906), (25334, 2829062939), (27242, 2630918453), (61423, 1166850862), (122846, 583425431), (215339, 332830934), (231557, 309519818), (430678, 166415467), (463114, 154759909), (647531, 110684246), (1044191, 68638286), (1295062, 55342123), (2088382, 34319143), (3255419, 22016054), (6510838, 11008027)]