72097277

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 87723000

約数和(自身を除く): 15625723

約数列:

[1, 7, 29, 49, 113, 203, 449, 791, 1421, 3143, 3277, 5537, 13021, 22001, 22939, 50737, 91147, 160573, 355159, 638029, 1471373, 2486113, 10299611, 72097277]

約数ペア:

[(1, 72097277), (7, 10299611), (29, 2486113), (49, 1471373), (113, 638029), (203, 355159), (449, 160573), (791, 91147), (1421, 50737), (3143, 22939), (3277, 22001), (5537, 13021)]