72423911

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 88632720

約数和(自身を除く): 16208809

約数列:

[1, 7, 37, 43, 49, 259, 301, 929, 1591, 1813, 2107, 6503, 11137, 34373, 39947, 45521, 77959, 240611, 279629, 1478039, 1684277, 1957403, 10346273, 72423911]

約数ペア:

[(1, 72423911), (7, 10346273), (37, 1957403), (43, 1684277), (49, 1478039), (259, 279629), (301, 240611), (929, 77959), (1591, 45521), (1813, 39947), (2107, 34373), (6503, 11137)]