64239807

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 90349104

約数和(自身を除く): 26109297

約数列:

[1, 3, 37, 43, 111, 129, 313, 939, 1591, 1849, 4773, 5547, 11581, 13459, 34743, 40377, 68413, 205239, 497983, 578737, 1493949, 1736211, 21413269, 64239807]

約数ペア:

[(1, 64239807), (3, 21413269), (37, 1736211), (43, 1493949), (111, 578737), (129, 497983), (313, 205239), (939, 68413), (1591, 40377), (1849, 34743), (4773, 13459), (5547, 11581)]