78310089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 134918784

約数和(自身を除く): 56608695

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 117, 143, 213, 429, 639, 781, 857, 923, 1287, 2343, 2571, 2769, 7029, 7713, 8307, 9427, 10153, 11141, 28281, 30459, 33423, 60847, 84843, 91377, 100269, 122551, 182541, 367653, 547623, 669317, 791011, 1102959, 2007951, 2373033, 6023853, 7119099, 8701121, 26103363, 78310089]

約数ペア:

[(1, 78310089), (3, 26103363), (9, 8701121), (11, 7119099), (13, 6023853), (33, 2373033), (39, 2007951), (71, 1102959), (99, 791011), (117, 669317), (143, 547623), (213, 367653), (429, 182541), (639, 122551), (781, 100269), (857, 91377), (923, 84843), (1287, 60847), (2343, 33423), (2571, 30459), (2769, 28281), (7029, 11141), (7713, 10153), (8307, 9427)]