49538216

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9754

約数の個数: 48

約数和(自身を含む): 116372340

約数和(自身を除く): 66834124

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 9721, 19442, 38884, 68047, 77768, 126373, 136094, 252746, 272188, 476329, 505492, 544376, 884611, 952658, 1010984, 1769222, 1905316, 3538444, 3810632, 6192277, 7076888, 12384554, 24769108, 49538216]

約数ペア:

[(1, 49538216), (2, 24769108), (4, 12384554), (7, 7076888), (8, 6192277), (13, 3810632), (14, 3538444), (26, 1905316), (28, 1769222), (49, 1010984), (52, 952658), (56, 884611), (91, 544376), (98, 505492), (104, 476329), (182, 272188), (196, 252746), (364, 136094), (392, 126373), (637, 77768), (728, 68047), (1274, 38884), (2548, 19442), (5096, 9721)]