51707648

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 109051488

約数和(自身を除く): 57343840

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 103, 106, 128, 148, 206, 212, 256, 296, 412, 424, 592, 824, 848, 1184, 1648, 1696, 1961, 2368, 3296, 3392, 3811, 3922, 4736, 5459, 6592, 6784, 7622, 7844, 9472, 10918, 13184, 13568, 15244, 15688, 21836, 26368, 30488, 31376, 43672, 60976, 62752, 87344, 121952, 125504, 174688, 201983, 243904, 251008, 349376, 403966, 487808, 502016, 698752, 807932, 975616, 1397504, 1615864, 3231728, 6463456, 12926912, 25853824, 51707648]

約数ペア:

[(1, 51707648), (2, 25853824), (4, 12926912), (8, 6463456), (16, 3231728), (32, 1615864), (37, 1397504), (53, 975616), (64, 807932), (74, 698752), (103, 502016), (106, 487808), (128, 403966), (148, 349376), (206, 251008), (212, 243904), (256, 201983), (296, 174688), (412, 125504), (424, 121952), (592, 87344), (824, 62752), (848, 60976), (1184, 43672), (1648, 31376), (1696, 30488), (1961, 26368), (2368, 21836), (3296, 15688), (3392, 15244), (3811, 13568), (3922, 13184), (4736, 10918), (5459, 9472), (6592, 7844), (6784, 7622)]