48208719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 31624881

約数列:

[1, 3, 13, 17, 19, 39, 43, 51, 57, 89, 129, 221, 247, 267, 323, 559, 663, 731, 741, 817, 969, 1157, 1513, 1677, 1691, 2193, 2451, 3471, 3827, 4199, 4539, 5073, 9503, 10621, 11481, 12597, 13889, 19669, 21983, 28509, 28747, 31863, 41667, 49751, 59007, 65059, 65949, 72713, 86241, 149253, 180557, 195177, 218139, 373711, 541671, 845767, 945269, 1121133, 1236121, 2537301, 2835807, 3708363, 16069573, 48208719]

約数ペア:

[(1, 48208719), (3, 16069573), (13, 3708363), (17, 2835807), (19, 2537301), (39, 1236121), (43, 1121133), (51, 945269), (57, 845767), (89, 541671), (129, 373711), (221, 218139), (247, 195177), (267, 180557), (323, 149253), (559, 86241), (663, 72713), (731, 65949), (741, 65059), (817, 59007), (969, 49751), (1157, 41667), (1513, 31863), (1677, 28747), (1691, 28509), (2193, 21983), (2451, 19669), (3471, 13889), (3827, 12597), (4199, 11481), (4539, 10621), (5073, 9503)]