66551672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4817}}^1$

素因数の和:4991

約数の個数: 32

約数和(自身を含む): 137023920

約数和(自身を除く): 70472248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 4817, 6908, 9634, 13816, 19268, 38536, 52987, 105974, 211948, 423896, 756269, 1512538, 3025076, 6050152, 8318959, 16637918, 33275836, 66551672]

約数ペア:

[(1, 66551672), (2, 33275836), (4, 16637918), (8, 8318959), (11, 6050152), (22, 3025076), (44, 1512538), (88, 756269), (157, 423896), (314, 211948), (628, 105974), (1256, 52987), (1727, 38536), (3454, 19268), (4817, 13816), (6908, 9634)]