31233644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 62774880

約数和(自身を除く): 31541236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 101, 202, 247, 313, 404, 494, 626, 988, 1252, 1313, 1919, 2626, 3838, 4069, 5252, 5947, 7676, 8138, 11894, 16276, 23788, 24947, 31613, 49894, 63226, 77311, 99788, 126452, 154622, 309244, 410969, 600647, 821938, 1201294, 1643876, 2402588, 7808411, 15616822, 31233644]

約数ペア:

[(1, 31233644), (2, 15616822), (4, 7808411), (13, 2402588), (19, 1643876), (26, 1201294), (38, 821938), (52, 600647), (76, 410969), (101, 309244), (202, 154622), (247, 126452), (313, 99788), (404, 77311), (494, 63226), (626, 49894), (988, 31613), (1252, 24947), (1313, 23788), (1919, 16276), (2626, 11894), (3838, 8138), (4069, 7676), (5252, 5947)]