81599532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7649}}^1$

素因数の和:7790

約数の個数: 48

約数和(自身を含む): 219340800

約数和(自身を除く): 137741268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 7649, 10668, 15298, 22947, 30596, 45894, 53543, 91788, 107086, 160629, 214172, 321258, 642516, 971423, 1942846, 2914269, 3885692, 5828538, 6799961, 11657076, 13599922, 20399883, 27199844, 40799766, 81599532]

約数ペア:

[(1, 81599532), (2, 40799766), (3, 27199844), (4, 20399883), (6, 13599922), (7, 11657076), (12, 6799961), (14, 5828538), (21, 3885692), (28, 2914269), (42, 1942846), (84, 971423), (127, 642516), (254, 321258), (381, 214172), (508, 160629), (762, 107086), (889, 91788), (1524, 53543), (1778, 45894), (2667, 30596), (3556, 22947), (5334, 15298), (7649, 10668)]