85422856

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 87308024

約数列:

[1, 2, 4, 8, 31, 53, 62, 67, 97, 106, 124, 134, 194, 212, 248, 268, 388, 424, 536, 776, 1643, 2077, 3007, 3286, 3551, 4154, 5141, 6014, 6499, 6572, 7102, 8308, 10282, 12028, 12998, 13144, 14204, 16616, 20564, 24056, 25996, 28408, 41128, 51992, 110081, 159371, 201469, 220162, 318742, 344447, 402938, 440324, 637484, 688894, 805876, 880648, 1274968, 1377788, 1611752, 2755576, 10677857, 21355714, 42711428, 85422856]

約数ペア:

[(1, 85422856), (2, 42711428), (4, 21355714), (8, 10677857), (31, 2755576), (53, 1611752), (62, 1377788), (67, 1274968), (97, 880648), (106, 805876), (124, 688894), (134, 637484), (194, 440324), (212, 402938), (248, 344447), (268, 318742), (388, 220162), (424, 201469), (536, 159371), (776, 110081), (1643, 51992), (2077, 41128), (3007, 28408), (3286, 25996), (3551, 24056), (4154, 20564), (5141, 16616), (6014, 14204), (6499, 13144), (6572, 12998), (7102, 12028), (8308, 10282)]