81566232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 223257600

約数和(自身を除く): 141691368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 509, 607, 1018, 1214, 1527, 1821, 2036, 2428, 3054, 3642, 4072, 4856, 5599, 6108, 6677, 7284, 11198, 12216, 13354, 14568, 16797, 20031, 22396, 26708, 33594, 40062, 44792, 53416, 67188, 80124, 134376, 160248, 308963, 617926, 926889, 1235852, 1853778, 2471704, 3398593, 3707556, 6797186, 7415112, 10195779, 13594372, 20391558, 27188744, 40783116, 81566232]

約数ペア:

[(1, 81566232), (2, 40783116), (3, 27188744), (4, 20391558), (6, 13594372), (8, 10195779), (11, 7415112), (12, 6797186), (22, 3707556), (24, 3398593), (33, 2471704), (44, 1853778), (66, 1235852), (88, 926889), (132, 617926), (264, 308963), (509, 160248), (607, 134376), (1018, 80124), (1214, 67188), (1527, 53416), (1821, 44792), (2036, 40062), (2428, 33594), (3054, 26708), (3642, 22396), (4072, 20031), (4856, 16797), (5599, 14568), (6108, 13354), (6677, 12216), (7284, 11198)]