31859982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 87220224

約数和(自身を除く): 55360242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 127, 154, 181, 198, 231, 254, 362, 381, 462, 543, 693, 762, 889, 1086, 1143, 1267, 1386, 1397, 1629, 1778, 1991, 2286, 2534, 2667, 2794, 3258, 3801, 3982, 4191, 5334, 5973, 7602, 8001, 8382, 9779, 11403, 11946, 12573, 13937, 16002, 17919, 19558, 22806, 22987, 25146, 27874, 29337, 35838, 41811, 45974, 58674, 68961, 83622, 88011, 125433, 137922, 160909, 176022, 206883, 250866, 252857, 321818, 413766, 482727, 505714, 758571, 965454, 1448181, 1517142, 1769999, 2275713, 2896362, 3539998, 4551426, 5309997, 10619994, 15929991, 31859982]

約数ペア:

[(1, 31859982), (2, 15929991), (3, 10619994), (6, 5309997), (7, 4551426), (9, 3539998), (11, 2896362), (14, 2275713), (18, 1769999), (21, 1517142), (22, 1448181), (33, 965454), (42, 758571), (63, 505714), (66, 482727), (77, 413766), (99, 321818), (126, 252857), (127, 250866), (154, 206883), (181, 176022), (198, 160909), (231, 137922), (254, 125433), (362, 88011), (381, 83622), (462, 68961), (543, 58674), (693, 45974), (762, 41811), (889, 35838), (1086, 29337), (1143, 27874), (1267, 25146), (1386, 22987), (1397, 22806), (1629, 19558), (1778, 17919), (1991, 16002), (2286, 13937), (2534, 12573), (2667, 11946), (2794, 11403), (3258, 9779), (3801, 8382), (3982, 8001), (4191, 7602), (5334, 5973)]