81161136

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{26839}}^1$

素因数の和:26863

約数の個数: 80

約数和(自身を含む): 266252800

約数和(自身を除く): 185091664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 26839, 53678, 80517, 107356, 161034, 187873, 214712, 241551, 322068, 375746, 429424, 483102, 563619, 644136, 724653, 751492, 966204, 1127238, 1288272, 1449306, 1502984, 1690857, 1932408, 2254476, 2898612, 3005968, 3381714, 3864816, 4508952, 5072571, 5797224, 6763428, 9017904, 10145142, 11594448, 13526856, 20290284, 27053712, 40580568, 81161136]

約数ペア:

[(1, 81161136), (2, 40580568), (3, 27053712), (4, 20290284), (6, 13526856), (7, 11594448), (8, 10145142), (9, 9017904), (12, 6763428), (14, 5797224), (16, 5072571), (18, 4508952), (21, 3864816), (24, 3381714), (27, 3005968), (28, 2898612), (36, 2254476), (42, 1932408), (48, 1690857), (54, 1502984), (56, 1449306), (63, 1288272), (72, 1127238), (84, 966204), (108, 751492), (112, 724653), (126, 644136), (144, 563619), (168, 483102), (189, 429424), (216, 375746), (252, 322068), (336, 241551), (378, 214712), (432, 187873), (504, 161034), (756, 107356), (1008, 80517), (1512, 53678), (3024, 26839)]