51181984

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7879}}^1$

素因数の和:7925

約数の個数: 48

約数和(自身を含む): 119145600

約数和(自身を除く): 67963616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 7879, 15758, 31516, 55153, 63032, 110306, 126064, 220612, 228491, 252128, 441224, 456982, 882448, 913964, 1599437, 1764896, 1827928, 3198874, 3655856, 6397748, 7311712, 12795496, 25590992, 51181984]

約数ペア:

[(1, 51181984), (2, 25590992), (4, 12795496), (7, 7311712), (8, 6397748), (14, 3655856), (16, 3198874), (28, 1827928), (29, 1764896), (32, 1599437), (56, 913964), (58, 882448), (112, 456982), (116, 441224), (203, 252128), (224, 228491), (232, 220612), (406, 126064), (464, 110306), (812, 63032), (928, 55153), (1624, 31516), (3248, 15758), (6496, 7879)]