31919563076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{521}}^1\times {\mathrm{2543}}^1$

素因数の和:3404

約数の個数: 48

約数和(自身を含む): 59121135360

約数和(自身を除く): 27201572284

約数列:

[1, 2, 4, 19, 38, 76, 317, 521, 634, 1042, 1268, 2084, 2543, 5086, 6023, 9899, 10172, 12046, 19798, 24092, 39596, 48317, 96634, 165157, 193268, 330314, 660628, 806131, 1324903, 1612262, 2649806, 3137983, 3224524, 5299612, 6275966, 12551932, 15316489, 25173157, 30632978, 50346314, 61265956, 100692628, 419994251, 839988502, 1679977004, 7979890769, 15959781538, 31919563076]

約数ペア:

[(1, 31919563076), (2, 15959781538), (4, 7979890769), (19, 1679977004), (38, 839988502), (76, 419994251), (317, 100692628), (521, 61265956), (634, 50346314), (1042, 30632978), (1268, 25173157), (2084, 15316489), (2543, 12551932), (5086, 6275966), (6023, 5299612), (9899, 3224524), (10172, 3137983), (12046, 2649806), (19798, 1612262), (24092, 1324903), (39596, 806131), (48317, 660628), (96634, 330314), (165157, 193268)]