64830052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 140922880

約数和(自身を除く): 76092828

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 3931, 4123, 7862, 8246, 15724, 16492, 27517, 55034, 74689, 110068, 121861, 149378, 243722, 298756, 487444, 522823, 853027, 1045646, 1706054, 2091292, 2315359, 3412108, 4630718, 9261436, 16207513, 32415026, 64830052]

約数ペア:

[(1, 64830052), (2, 32415026), (4, 16207513), (7, 9261436), (14, 4630718), (19, 3412108), (28, 2315359), (31, 2091292), (38, 1706054), (62, 1045646), (76, 853027), (124, 522823), (133, 487444), (217, 298756), (266, 243722), (434, 149378), (532, 121861), (589, 110068), (868, 74689), (1178, 55034), (2356, 27517), (3931, 16492), (4123, 15724), (7862, 8246)]