81117036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 144

約数和(自身を含む): 275428608

約数和(自身を除く): 194311572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2251, 2574, 2772, 3003, 3276, 4004, 4502, 5148, 6006, 6753, 9004, 9009, 12012, 13506, 15757, 18018, 20259, 24761, 27012, 29263, 31514, 36036, 40518, 47271, 49522, 58526, 63028, 74283, 81036, 87789, 94542, 99044, 117052, 141813, 148566, 173327, 175578, 189084, 204841, 222849, 263367, 283626, 297132, 321893, 346654, 351156, 409682, 445698, 519981, 526734, 567252, 614523, 643786, 693308, 819364, 891396, 965679, 1039962, 1053468, 1229046, 1287572, 1559943, 1843569, 1931358, 2079924, 2253251, 2458092, 2897037, 3119886, 3687138, 3862716, 4506502, 5794074, 6239772, 6759753, 7374276, 9013004, 11588148, 13519506, 20279259, 27039012, 40558518, 81117036]

約数ペア:

[(1, 81117036), (2, 40558518), (3, 27039012), (4, 20279259), (6, 13519506), (7, 11588148), (9, 9013004), (11, 7374276), (12, 6759753), (13, 6239772), (14, 5794074), (18, 4506502), (21, 3862716), (22, 3687138), (26, 3119886), (28, 2897037), (33, 2458092), (36, 2253251), (39, 2079924), (42, 1931358), (44, 1843569), (52, 1559943), (63, 1287572), (66, 1229046), (77, 1053468), (78, 1039962), (84, 965679), (91, 891396), (99, 819364), (117, 693308), (126, 643786), (132, 614523), (143, 567252), (154, 526734), (156, 519981), (182, 445698), (198, 409682), (231, 351156), (234, 346654), (252, 321893), (273, 297132), (286, 283626), (308, 263367), (364, 222849), (396, 204841), (429, 189084), (462, 175578), (468, 173327), (546, 148566), (572, 141813), (693, 117052), (819, 99044), (858, 94542), (924, 87789), (1001, 81036), (1092, 74283), (1287, 63028), (1386, 58526), (1638, 49522), (1716, 47271), (2002, 40518), (2251, 36036), (2574, 31514), (2772, 29263), (3003, 27012), (3276, 24761), (4004, 20259), (4502, 18018), (5148, 15757), (6006, 13506), (6753, 12012), (9004, 9009)]