51663136

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13567}}^1$

素因数の和:13601

約数の個数: 48

約数和(自身を含む): 123088896

約数和(自身を除く): 71425760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 13567, 27134, 54268, 94969, 108536, 189938, 217072, 230639, 379876, 434144, 461278, 759752, 922556, 1519504, 1614473, 1845112, 3039008, 3228946, 3690224, 6457892, 7380448, 12915784, 25831568, 51663136]

約数ペア:

[(1, 51663136), (2, 25831568), (4, 12915784), (7, 7380448), (8, 6457892), (14, 3690224), (16, 3228946), (17, 3039008), (28, 1845112), (32, 1614473), (34, 1519504), (56, 922556), (68, 759752), (112, 461278), (119, 434144), (136, 379876), (224, 230639), (238, 217072), (272, 189938), (476, 108536), (544, 94969), (952, 54268), (1904, 27134), (3808, 13567)]