38578568

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 87077760

約数和(自身を除く): 48499192

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 344, 433, 518, 602, 866, 1036, 1204, 1591, 1732, 2072, 2408, 3031, 3182, 3464, 6062, 6364, 11137, 12124, 12728, 16021, 18619, 22274, 24248, 32042, 37238, 44548, 64084, 74476, 89096, 112147, 128168, 130333, 148952, 224294, 260666, 448588, 521332, 688903, 897176, 1042664, 1377806, 2755612, 4822321, 5511224, 9644642, 19289284, 38578568]

約数ペア:

[(1, 38578568), (2, 19289284), (4, 9644642), (7, 5511224), (8, 4822321), (14, 2755612), (28, 1377806), (37, 1042664), (43, 897176), (56, 688903), (74, 521332), (86, 448588), (148, 260666), (172, 224294), (259, 148952), (296, 130333), (301, 128168), (344, 112147), (433, 89096), (518, 74476), (602, 64084), (866, 44548), (1036, 37238), (1204, 32042), (1591, 24248), (1732, 22274), (2072, 18619), (2408, 16021), (3031, 12728), (3182, 12124), (3464, 11137), (6062, 6364)]