42356328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 126904320

約数和(自身を除く): 84547992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 67, 71, 84, 106, 134, 142, 159, 168, 201, 212, 213, 268, 284, 318, 371, 402, 424, 426, 469, 497, 536, 568, 636, 742, 804, 852, 938, 994, 1113, 1272, 1407, 1484, 1491, 1608, 1704, 1876, 1988, 2226, 2814, 2968, 2982, 3551, 3752, 3763, 3976, 4452, 4757, 5628, 5964, 7102, 7526, 8904, 9514, 10653, 11256, 11289, 11928, 14204, 14271, 15052, 19028, 21306, 22578, 24857, 26341, 28408, 28542, 30104, 33299, 38056, 42612, 45156, 49714, 52682, 57084, 66598, 74571, 79023, 85224, 90312, 99428, 99897, 105364, 114168, 133196, 149142, 158046, 198856, 199794, 210728, 252121, 266392, 298284, 316092, 399588, 504242, 596568, 632184, 756363, 799176, 1008484, 1512726, 1764847, 2016968, 3025452, 3529694, 5294541, 6050904, 7059388, 10589082, 14118776, 21178164, 42356328]

約数ペア:

[(1, 42356328), (2, 21178164), (3, 14118776), (4, 10589082), (6, 7059388), (7, 6050904), (8, 5294541), (12, 3529694), (14, 3025452), (21, 2016968), (24, 1764847), (28, 1512726), (42, 1008484), (53, 799176), (56, 756363), (67, 632184), (71, 596568), (84, 504242), (106, 399588), (134, 316092), (142, 298284), (159, 266392), (168, 252121), (201, 210728), (212, 199794), (213, 198856), (268, 158046), (284, 149142), (318, 133196), (371, 114168), (402, 105364), (424, 99897), (426, 99428), (469, 90312), (497, 85224), (536, 79023), (568, 74571), (636, 66598), (742, 57084), (804, 52682), (852, 49714), (938, 45156), (994, 42612), (1113, 38056), (1272, 33299), (1407, 30104), (1484, 28542), (1491, 28408), (1608, 26341), (1704, 24857), (1876, 22578), (1988, 21306), (2226, 19028), (2814, 15052), (2968, 14271), (2982, 14204), (3551, 11928), (3752, 11289), (3763, 11256), (3976, 10653), (4452, 9514), (4757, 8904), (5628, 7526), (5964, 7102)]