66315417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 112459776

約数和(自身を除く): 46144359

約数列:

[1, 3, 7, 21, 23, 31, 43, 69, 93, 103, 129, 161, 217, 301, 309, 483, 651, 713, 721, 903, 989, 1333, 2139, 2163, 2369, 2967, 3193, 3999, 4429, 4991, 6923, 7107, 9331, 9579, 13287, 14973, 16583, 20769, 22351, 27993, 30659, 31003, 49749, 67053, 73439, 91977, 93009, 101867, 137299, 214613, 220317, 305601, 411897, 514073, 643839, 713069, 961093, 1542219, 2139207, 2883279, 3157877, 9473631, 22105139, 66315417]

約数ペア:

[(1, 66315417), (3, 22105139), (7, 9473631), (21, 3157877), (23, 2883279), (31, 2139207), (43, 1542219), (69, 961093), (93, 713069), (103, 643839), (129, 514073), (161, 411897), (217, 305601), (301, 220317), (309, 214613), (483, 137299), (651, 101867), (713, 93009), (721, 91977), (903, 73439), (989, 67053), (1333, 49749), (2139, 31003), (2163, 30659), (2369, 27993), (2967, 22351), (3193, 20769), (3999, 16583), (4429, 14973), (4991, 13287), (6923, 9579), (7107, 9331)]