50001948

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 138786032

約数和(自身を除く): 88784084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 81, 86, 97, 108, 111, 129, 148, 162, 172, 194, 222, 258, 291, 324, 333, 387, 388, 444, 516, 582, 666, 774, 873, 999, 1161, 1164, 1332, 1548, 1591, 1746, 1998, 2322, 2619, 2997, 3182, 3483, 3492, 3589, 3996, 4171, 4644, 4773, 5238, 5994, 6364, 6966, 7178, 7857, 8342, 9546, 10476, 10767, 11988, 12513, 13932, 14319, 14356, 15714, 16684, 19092, 21534, 25026, 28638, 31428, 32301, 37539, 42957, 43068, 50052, 57276, 64602, 75078, 85914, 96903, 112617, 128871, 129204, 150156, 154327, 171828, 193806, 225234, 257742, 290709, 308654, 337851, 387612, 450468, 462981, 515484, 581418, 617308, 675702, 925962, 1162836, 1351404, 1388943, 1851924, 2777886, 4166829, 5555772, 8333658, 12500487, 16667316, 25000974, 50001948]

約数ペア:

[(1, 50001948), (2, 25000974), (3, 16667316), (4, 12500487), (6, 8333658), (9, 5555772), (12, 4166829), (18, 2777886), (27, 1851924), (36, 1388943), (37, 1351404), (43, 1162836), (54, 925962), (74, 675702), (81, 617308), (86, 581418), (97, 515484), (108, 462981), (111, 450468), (129, 387612), (148, 337851), (162, 308654), (172, 290709), (194, 257742), (222, 225234), (258, 193806), (291, 171828), (324, 154327), (333, 150156), (387, 129204), (388, 128871), (444, 112617), (516, 96903), (582, 85914), (666, 75078), (774, 64602), (873, 57276), (999, 50052), (1161, 43068), (1164, 42957), (1332, 37539), (1548, 32301), (1591, 31428), (1746, 28638), (1998, 25026), (2322, 21534), (2619, 19092), (2997, 16684), (3182, 15714), (3483, 14356), (3492, 14319), (3589, 13932), (3996, 12513), (4171, 11988), (4644, 10767), (4773, 10476), (5238, 9546), (5994, 8342), (6364, 7857), (6966, 7178)]