51427264

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 126

約数和(自身を含む): 128101344

約数和(自身を除く): 76674080

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 161, 184, 196, 217, 224, 248, 322, 368, 392, 434, 448, 496, 529, 644, 713, 736, 784, 868, 992, 1058, 1127, 1288, 1426, 1472, 1519, 1568, 1736, 1984, 2116, 2254, 2576, 2852, 3038, 3136, 3472, 3703, 4232, 4508, 4991, 5152, 5704, 6076, 6944, 7406, 8464, 9016, 9982, 10304, 11408, 12152, 13888, 14812, 16399, 16928, 18032, 19964, 22816, 24304, 25921, 29624, 32798, 33856, 34937, 36064, 39928, 45632, 48608, 51842, 59248, 65596, 69874, 72128, 79856, 97216, 103684, 114793, 118496, 131192, 139748, 159712, 207368, 229586, 236992, 262384, 279496, 319424, 414736, 459172, 524768, 558992, 803551, 829472, 918344, 1049536, 1117984, 1607102, 1658944, 1836688, 2235968, 3214204, 3673376, 6428408, 7346752, 12856816, 25713632, 51427264]

約数ペア:

[(1, 51427264), (2, 25713632), (4, 12856816), (7, 7346752), (8, 6428408), (14, 3673376), (16, 3214204), (23, 2235968), (28, 1836688), (31, 1658944), (32, 1607102), (46, 1117984), (49, 1049536), (56, 918344), (62, 829472), (64, 803551), (92, 558992), (98, 524768), (112, 459172), (124, 414736), (161, 319424), (184, 279496), (196, 262384), (217, 236992), (224, 229586), (248, 207368), (322, 159712), (368, 139748), (392, 131192), (434, 118496), (448, 114793), (496, 103684), (529, 97216), (644, 79856), (713, 72128), (736, 69874), (784, 65596), (868, 59248), (992, 51842), (1058, 48608), (1127, 45632), (1288, 39928), (1426, 36064), (1472, 34937), (1519, 33856), (1568, 32798), (1736, 29624), (1984, 25921), (2116, 24304), (2254, 22816), (2576, 19964), (2852, 18032), (3038, 16928), (3136, 16399), (3472, 14812), (3703, 13888), (4232, 12152), (4508, 11408), (4991, 10304), (5152, 9982), (5704, 9016), (6076, 8464), (6944, 7406)]