67998623

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 94112928

約数和(自身を除く): 26114305

約数列:

[1, 7, 11, 17, 41, 49, 77, 119, 181, 187, 287, 451, 539, 697, 833, 1267, 1309, 1991, 2009, 3077, 3157, 4879, 7421, 7667, 8869, 9163, 13937, 21539, 22099, 33847, 34153, 51947, 53669, 81631, 97559, 126157, 150773, 236929, 363629, 375683, 571417, 883099, 1387727, 1658503, 3999919, 6181693, 9714089, 67998623]

約数ペア:

[(1, 67998623), (7, 9714089), (11, 6181693), (17, 3999919), (41, 1658503), (49, 1387727), (77, 883099), (119, 571417), (181, 375683), (187, 363629), (287, 236929), (451, 150773), (539, 126157), (697, 97559), (833, 81631), (1267, 53669), (1309, 51947), (1991, 34153), (2009, 33847), (3077, 22099), (3157, 21539), (4879, 13937), (7421, 9163), (7667, 8869)]