51187944

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 82351896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 642, 643, 744, 856, 1284, 1286, 1929, 2568, 2572, 3317, 3858, 5144, 6634, 7716, 9951, 13268, 15432, 19902, 19933, 26536, 39804, 39866, 59799, 68801, 79608, 79732, 119598, 137602, 159464, 206403, 239196, 275204, 412806, 478392, 550408, 825612, 1651224, 2132831, 4265662, 6398493, 8531324, 12796986, 17062648, 25593972, 51187944]

約数ペア:

[(1, 51187944), (2, 25593972), (3, 17062648), (4, 12796986), (6, 8531324), (8, 6398493), (12, 4265662), (24, 2132831), (31, 1651224), (62, 825612), (93, 550408), (107, 478392), (124, 412806), (186, 275204), (214, 239196), (248, 206403), (321, 159464), (372, 137602), (428, 119598), (642, 79732), (643, 79608), (744, 68801), (856, 59799), (1284, 39866), (1286, 39804), (1929, 26536), (2568, 19933), (2572, 19902), (3317, 15432), (3858, 13268), (5144, 9951), (6634, 7716)]