72656073

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2459}}^1$

素因数の和:2546

約数の個数: 36

約数和(自身を含む): 123954480

約数和(自身を除く): 51298407

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1407, 2459, 3283, 4221, 7377, 9849, 17213, 22131, 29547, 51639, 120491, 154917, 164753, 361473, 494259, 1084419, 1153271, 1482777, 3459813, 8072897, 10379439, 24218691, 72656073]

約数ペア:

[(1, 72656073), (3, 24218691), (7, 10379439), (9, 8072897), (21, 3459813), (49, 1482777), (63, 1153271), (67, 1084419), (147, 494259), (201, 361473), (441, 164753), (469, 154917), (603, 120491), (1407, 51639), (2459, 29547), (3283, 22131), (4221, 17213), (7377, 9849)]