8137188

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 21785400

約数和(自身を除く): 13648212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 41, 74, 82, 111, 123, 148, 149, 164, 222, 246, 298, 333, 369, 444, 447, 492, 596, 666, 738, 894, 1332, 1341, 1476, 1517, 1788, 2682, 3034, 4551, 5364, 5513, 6068, 6109, 9102, 11026, 12218, 13653, 16539, 18204, 18327, 22052, 24436, 27306, 33078, 36654, 49617, 54612, 54981, 66156, 73308, 99234, 109962, 198468, 219924, 226033, 452066, 678099, 904132, 1356198, 2034297, 2712396, 4068594, 8137188]

約数ペア:

[(1, 8137188), (2, 4068594), (3, 2712396), (4, 2034297), (6, 1356198), (9, 904132), (12, 678099), (18, 452066), (36, 226033), (37, 219924), (41, 198468), (74, 109962), (82, 99234), (111, 73308), (123, 66156), (148, 54981), (149, 54612), (164, 49617), (222, 36654), (246, 33078), (298, 27306), (333, 24436), (369, 22052), (444, 18327), (447, 18204), (492, 16539), (596, 13653), (666, 12218), (738, 11026), (894, 9102), (1332, 6109), (1341, 6068), (1476, 5513), (1517, 5364), (1788, 4551), (2682, 3034)]