51487744

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 88

約数和(自身を含む): 128518848

約数和(自身を除く): 77031104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 653, 704, 896, 1024, 1232, 1306, 1408, 1792, 2464, 2612, 2816, 3584, 4571, 4928, 5224, 5632, 7168, 7183, 9142, 9856, 10448, 11264, 14366, 18284, 19712, 20896, 28732, 36568, 39424, 41792, 50281, 57464, 73136, 78848, 83584, 100562, 114928, 146272, 167168, 201124, 229856, 292544, 334336, 402248, 459712, 585088, 668672, 804496, 919424, 1170176, 1608992, 1838848, 2340352, 3217984, 3677696, 4680704, 6435968, 7355392, 12871936, 25743872, 51487744]

約数ペア:

[(1, 51487744), (2, 25743872), (4, 12871936), (7, 7355392), (8, 6435968), (11, 4680704), (14, 3677696), (16, 3217984), (22, 2340352), (28, 1838848), (32, 1608992), (44, 1170176), (56, 919424), (64, 804496), (77, 668672), (88, 585088), (112, 459712), (128, 402248), (154, 334336), (176, 292544), (224, 229856), (256, 201124), (308, 167168), (352, 146272), (448, 114928), (512, 100562), (616, 83584), (653, 78848), (704, 73136), (896, 57464), (1024, 50281), (1232, 41792), (1306, 39424), (1408, 36568), (1792, 28732), (2464, 20896), (2612, 19712), (2816, 18284), (3584, 14366), (4571, 11264), (4928, 10448), (5224, 9856), (5632, 9142), (7168, 7183)]