61777872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 189593768

約数和(自身を除く): 127815896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 541, 549, 624, 732, 793, 936, 976, 1082, 1098, 1464, 1586, 1623, 1872, 2164, 2196, 2379, 2928, 3172, 3246, 4328, 4392, 4758, 4869, 6344, 6492, 7033, 7137, 8656, 8784, 9516, 9738, 12688, 12984, 14066, 14274, 19032, 19476, 21099, 25968, 28132, 28548, 33001, 38064, 38952, 42198, 56264, 57096, 63297, 66002, 77904, 84396, 99003, 112528, 114192, 126594, 132004, 168792, 198006, 253188, 264008, 297009, 337584, 396012, 429013, 506376, 528016, 594018, 792024, 858026, 1012752, 1188036, 1287039, 1584048, 1716052, 2376072, 2574078, 3432104, 3861117, 4752144, 5148156, 6864208, 7722234, 10296312, 15444468, 20592624, 30888936, 61777872]

約数ペア:

[(1, 61777872), (2, 30888936), (3, 20592624), (4, 15444468), (6, 10296312), (8, 7722234), (9, 6864208), (12, 5148156), (13, 4752144), (16, 3861117), (18, 3432104), (24, 2574078), (26, 2376072), (36, 1716052), (39, 1584048), (48, 1287039), (52, 1188036), (61, 1012752), (72, 858026), (78, 792024), (104, 594018), (117, 528016), (122, 506376), (144, 429013), (156, 396012), (183, 337584), (208, 297009), (234, 264008), (244, 253188), (312, 198006), (366, 168792), (468, 132004), (488, 126594), (541, 114192), (549, 112528), (624, 99003), (732, 84396), (793, 77904), (936, 66002), (976, 63297), (1082, 57096), (1098, 56264), (1464, 42198), (1586, 38952), (1623, 38064), (1872, 33001), (2164, 28548), (2196, 28132), (2379, 25968), (2928, 21099), (3172, 19476), (3246, 19032), (4328, 14274), (4392, 14066), (4758, 12984), (4869, 12688), (6344, 9738), (6492, 9516), (7033, 8784), (7137, 8656)]