31849748

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 66495744

約数和(自身を除く): 34645996

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 433, 497, 518, 866, 994, 1036, 1732, 1988, 2627, 3031, 5254, 6062, 10508, 12124, 16021, 18389, 30743, 32042, 36778, 61486, 64084, 73556, 112147, 122972, 215201, 224294, 430402, 448588, 860804, 1137491, 2274982, 4549964, 7962437, 15924874, 31849748]

約数ペア:

[(1, 31849748), (2, 15924874), (4, 7962437), (7, 4549964), (14, 2274982), (28, 1137491), (37, 860804), (71, 448588), (74, 430402), (142, 224294), (148, 215201), (259, 122972), (284, 112147), (433, 73556), (497, 64084), (518, 61486), (866, 36778), (994, 32042), (1036, 30743), (1732, 18389), (1988, 16021), (2627, 12124), (3031, 10508), (5254, 6062)]