63949984

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4021}}^1$

素因数の和:4109

約数の個数: 48

約数和(自身を含む): 145950336

約数和(自身を除く): 82000352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 4021, 7952, 8042, 15904, 16084, 28147, 32168, 56294, 64336, 112588, 128672, 225176, 285491, 450352, 570982, 900704, 1141964, 1998437, 2283928, 3996874, 4567856, 7993748, 9135712, 15987496, 31974992, 63949984]

約数ペア:

[(1, 63949984), (2, 31974992), (4, 15987496), (7, 9135712), (8, 7993748), (14, 4567856), (16, 3996874), (28, 2283928), (32, 1998437), (56, 1141964), (71, 900704), (112, 570982), (142, 450352), (224, 285491), (284, 225176), (497, 128672), (568, 112588), (994, 64336), (1136, 56294), (1988, 32168), (2272, 28147), (3976, 16084), (4021, 15904), (7952, 8042)]