68225003

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 89880336

約数和(自身を除く): 21655333

約数列:

[1, 7, 11, 37, 49, 77, 121, 259, 311, 407, 539, 847, 1813, 2177, 2849, 3421, 4477, 5929, 11507, 15239, 19943, 23947, 31339, 37631, 80549, 126577, 167629, 219373, 263417, 563843, 886039, 1392347, 1843919, 6202273, 9746429, 68225003]

約数ペア:

[(1, 68225003), (7, 9746429), (11, 6202273), (37, 1843919), (49, 1392347), (77, 886039), (121, 563843), (259, 263417), (311, 219373), (407, 167629), (539, 126577), (847, 80549), (1813, 37631), (2177, 31339), (2849, 23947), (3421, 19943), (4477, 15239), (5929, 11507)]