51719444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 110584320

約数和(自身を除く): 58864876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 266, 268, 469, 532, 938, 1273, 1451, 1876, 2546, 2902, 5092, 5804, 8911, 10157, 17822, 20314, 27569, 35644, 40628, 55138, 97217, 110276, 192983, 194434, 385966, 388868, 680519, 771932, 1361038, 1847123, 2722076, 3694246, 7388492, 12929861, 25859722, 51719444]

約数ペア:

[(1, 51719444), (2, 25859722), (4, 12929861), (7, 7388492), (14, 3694246), (19, 2722076), (28, 1847123), (38, 1361038), (67, 771932), (76, 680519), (133, 388868), (134, 385966), (266, 194434), (268, 192983), (469, 110276), (532, 97217), (938, 55138), (1273, 40628), (1451, 35644), (1876, 27569), (2546, 20314), (2902, 17822), (5092, 10157), (5804, 8911)]