64238244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10771}}^1$

素因数の和:10856

約数の個数: 48

約数和(自身を含む): 173730816

約数和(自身を除く): 109492572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 10771, 21542, 32313, 43084, 64626, 75397, 129252, 150794, 226191, 301588, 452382, 764741, 904764, 1529482, 2294223, 3058964, 4588446, 5353187, 9176892, 10706374, 16059561, 21412748, 32119122, 64238244]

約数ペア:

[(1, 64238244), (2, 32119122), (3, 21412748), (4, 16059561), (6, 10706374), (7, 9176892), (12, 5353187), (14, 4588446), (21, 3058964), (28, 2294223), (42, 1529482), (71, 904764), (84, 764741), (142, 452382), (213, 301588), (284, 226191), (426, 150794), (497, 129252), (852, 75397), (994, 64626), (1491, 43084), (1988, 32313), (2982, 21542), (5964, 10771)]