55495552

素因数分解:

$2^7\times 7^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 127369440

約数和(自身を除く): 71873888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 257, 448, 482, 514, 896, 964, 1028, 1687, 1799, 1928, 2056, 3374, 3598, 3856, 4112, 6748, 7196, 7712, 8224, 13496, 14392, 15424, 16448, 26992, 28784, 30848, 32896, 53984, 57568, 61937, 107968, 115136, 123874, 215936, 230272, 247748, 433559, 495496, 867118, 990992, 1734236, 1981984, 3468472, 3963968, 6936944, 7927936, 13873888, 27747776, 55495552]

約数ペア:

[(1, 55495552), (2, 27747776), (4, 13873888), (7, 7927936), (8, 6936944), (14, 3963968), (16, 3468472), (28, 1981984), (32, 1734236), (56, 990992), (64, 867118), (112, 495496), (128, 433559), (224, 247748), (241, 230272), (257, 215936), (448, 123874), (482, 115136), (514, 107968), (896, 61937), (964, 57568), (1028, 53984), (1687, 32896), (1799, 30848), (1928, 28784), (2056, 26992), (3374, 16448), (3598, 15424), (3856, 14392), (4112, 13496), (6748, 8224), (7196, 7712)]