27289128

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 71136000

約数和(自身を除く): 43846872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 79, 111, 148, 158, 222, 237, 296, 316, 389, 444, 474, 632, 778, 888, 948, 1167, 1556, 1896, 2334, 2923, 3112, 4668, 5846, 8769, 9336, 11692, 14393, 17538, 23384, 28786, 30731, 35076, 43179, 57572, 61462, 70152, 86358, 92193, 115144, 122924, 172716, 184386, 245848, 345432, 368772, 737544, 1137047, 2274094, 3411141, 4548188, 6822282, 9096376, 13644564, 27289128]

約数ペア:

[(1, 27289128), (2, 13644564), (3, 9096376), (4, 6822282), (6, 4548188), (8, 3411141), (12, 2274094), (24, 1137047), (37, 737544), (74, 368772), (79, 345432), (111, 245848), (148, 184386), (158, 172716), (222, 122924), (237, 115144), (296, 92193), (316, 86358), (389, 70152), (444, 61462), (474, 57572), (632, 43179), (778, 35076), (888, 30731), (948, 28786), (1167, 23384), (1556, 17538), (1896, 14393), (2334, 11692), (2923, 9336), (3112, 8769), (4668, 5846)]