81002124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2675

約数の個数: 72

約数和(自身を含む): 235941888

約数和(自身を除く): 154939764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2531, 2667, 3556, 4572, 5062, 5334, 7593, 8001, 10124, 10668, 15186, 16002, 17717, 22779, 30372, 32004, 35434, 45558, 53151, 70868, 91116, 106302, 159453, 212604, 318906, 321437, 637812, 642874, 964311, 1285748, 1928622, 2250059, 2892933, 3857244, 4500118, 5785866, 6750177, 9000236, 11571732, 13500354, 20250531, 27000708, 40501062, 81002124]

約数ペア:

[(1, 81002124), (2, 40501062), (3, 27000708), (4, 20250531), (6, 13500354), (7, 11571732), (9, 9000236), (12, 6750177), (14, 5785866), (18, 4500118), (21, 3857244), (28, 2892933), (36, 2250059), (42, 1928622), (63, 1285748), (84, 964311), (126, 642874), (127, 637812), (252, 321437), (254, 318906), (381, 212604), (508, 159453), (762, 106302), (889, 91116), (1143, 70868), (1524, 53151), (1778, 45558), (2286, 35434), (2531, 32004), (2667, 30372), (3556, 22779), (4572, 17717), (5062, 16002), (5334, 15186), (7593, 10668), (8001, 10124)]