72271224

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 137680776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 59, 72, 106, 107, 108, 118, 159, 177, 212, 214, 216, 236, 318, 321, 354, 424, 428, 472, 477, 531, 636, 642, 708, 856, 954, 963, 1062, 1272, 1284, 1416, 1431, 1593, 1908, 1926, 2124, 2568, 2862, 2889, 3127, 3186, 3816, 3852, 4248, 5671, 5724, 5778, 6254, 6313, 6372, 7704, 9381, 11342, 11448, 11556, 12508, 12626, 12744, 17013, 18762, 18939, 22684, 23112, 25016, 25252, 28143, 34026, 37524, 37878, 45368, 50504, 51039, 56286, 56817, 68052, 75048, 75756, 84429, 102078, 112572, 113634, 136104, 151512, 153117, 168858, 170451, 204156, 225144, 227268, 306234, 334589, 337716, 340902, 408312, 454536, 612468, 669178, 675432, 681804, 1003767, 1224936, 1338356, 1363608, 2007534, 2676712, 3011301, 4015068, 6022602, 8030136, 9033903, 12045204, 18067806, 24090408, 36135612, 72271224]

約数ペア:

[(1, 72271224), (2, 36135612), (3, 24090408), (4, 18067806), (6, 12045204), (8, 9033903), (9, 8030136), (12, 6022602), (18, 4015068), (24, 3011301), (27, 2676712), (36, 2007534), (53, 1363608), (54, 1338356), (59, 1224936), (72, 1003767), (106, 681804), (107, 675432), (108, 669178), (118, 612468), (159, 454536), (177, 408312), (212, 340902), (214, 337716), (216, 334589), (236, 306234), (318, 227268), (321, 225144), (354, 204156), (424, 170451), (428, 168858), (472, 153117), (477, 151512), (531, 136104), (636, 113634), (642, 112572), (708, 102078), (856, 84429), (954, 75756), (963, 75048), (1062, 68052), (1272, 56817), (1284, 56286), (1416, 51039), (1431, 50504), (1593, 45368), (1908, 37878), (1926, 37524), (2124, 34026), (2568, 28143), (2862, 25252), (2889, 25016), (3127, 23112), (3186, 22684), (3816, 18939), (3852, 18762), (4248, 17013), (5671, 12744), (5724, 12626), (5778, 12508), (6254, 11556), (6313, 11448), (6372, 11342), (7704, 9381)]