71837766

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:488

約数の個数: 160

約数和(自身を含む): 216615168

約数和(自身を除く): 144777402

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 443, 462, 546, 567, 594, 693, 702, 819, 858, 886, 891, 1001, 1053, 1134, 1287, 1329, 1386, 1638, 1782, 2002, 2079, 2106, 2457, 2574, 2658, 3003, 3101, 3861, 3987, 4158, 4873, 4914, 5759, 6006, 6202, 6237, 7371, 7722, 7974, 9009, 9303, 9746, 11518, 11583, 11961, 12474, 14619, 14742, 17277, 18018, 18606, 23166, 23922, 27027, 27909, 29238, 34111, 34554, 35883, 40313, 43857, 51831, 54054, 55818, 63349, 68222, 71766, 80626, 81081, 83727, 87714, 102333, 103662, 120939, 126698, 131571, 155493, 162162, 167454, 190047, 204666, 241878, 251181, 263142, 306999, 310986, 362817, 380094, 394713, 443443, 466479, 502362, 570141, 613998, 725634, 789426, 886886, 920997, 932958, 1088451, 1140282, 1330329, 1710423, 1841994, 2176902, 2660658, 2762991, 3265353, 3420846, 3990987, 5131269, 5525982, 6530706, 7981974, 10262538, 11972961, 23945922, 35918883, 71837766]

約数ペア:

[(1, 71837766), (2, 35918883), (3, 23945922), (6, 11972961), (7, 10262538), (9, 7981974), (11, 6530706), (13, 5525982), (14, 5131269), (18, 3990987), (21, 3420846), (22, 3265353), (26, 2762991), (27, 2660658), (33, 2176902), (39, 1841994), (42, 1710423), (54, 1330329), (63, 1140282), (66, 1088451), (77, 932958), (78, 920997), (81, 886886), (91, 789426), (99, 725634), (117, 613998), (126, 570141), (143, 502362), (154, 466479), (162, 443443), (182, 394713), (189, 380094), (198, 362817), (231, 310986), (234, 306999), (273, 263142), (286, 251181), (297, 241878), (351, 204666), (378, 190047), (429, 167454), (443, 162162), (462, 155493), (546, 131571), (567, 126698), (594, 120939), (693, 103662), (702, 102333), (819, 87714), (858, 83727), (886, 81081), (891, 80626), (1001, 71766), (1053, 68222), (1134, 63349), (1287, 55818), (1329, 54054), (1386, 51831), (1638, 43857), (1782, 40313), (2002, 35883), (2079, 34554), (2106, 34111), (2457, 29238), (2574, 27909), (2658, 27027), (3003, 23922), (3101, 23166), (3861, 18606), (3987, 18018), (4158, 17277), (4873, 14742), (4914, 14619), (5759, 12474), (6006, 11961), (6202, 11583), (6237, 11518), (7371, 9746), (7722, 9303), (7974, 9009)]