68737564

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 144567808

約数和(自身を除く): 75830244

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1543, 1591, 3086, 3182, 6172, 6364, 10801, 11137, 21602, 22274, 43204, 44548, 57091, 66349, 114182, 132698, 228364, 265396, 399637, 464443, 799274, 928886, 1598548, 1857772, 2454913, 4909826, 9819652, 17184391, 34368782, 68737564]

約数ペア:

[(1, 68737564), (2, 34368782), (4, 17184391), (7, 9819652), (14, 4909826), (28, 2454913), (37, 1857772), (43, 1598548), (74, 928886), (86, 799274), (148, 464443), (172, 399637), (259, 265396), (301, 228364), (518, 132698), (602, 114182), (1036, 66349), (1204, 57091), (1543, 44548), (1591, 43204), (3086, 22274), (3182, 21602), (6172, 11137), (6364, 10801)]