84587772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 214314240

約数和(自身を除く): 129726468

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 271, 444, 542, 703, 813, 1084, 1369, 1406, 1626, 2109, 2738, 2812, 3252, 4107, 4218, 5149, 5476, 8214, 8436, 10027, 10298, 15447, 16428, 20054, 20596, 26011, 30081, 30894, 40108, 52022, 60162, 61788, 78033, 104044, 120324, 156066, 190513, 312132, 370999, 381026, 571539, 741998, 762052, 1112997, 1143078, 1483996, 2225994, 2286156, 4451988, 7048981, 14097962, 21146943, 28195924, 42293886, 84587772]

約数ペア:

[(1, 84587772), (2, 42293886), (3, 28195924), (4, 21146943), (6, 14097962), (12, 7048981), (19, 4451988), (37, 2286156), (38, 2225994), (57, 1483996), (74, 1143078), (76, 1112997), (111, 762052), (114, 741998), (148, 571539), (222, 381026), (228, 370999), (271, 312132), (444, 190513), (542, 156066), (703, 120324), (813, 104044), (1084, 78033), (1369, 61788), (1406, 60162), (1626, 52022), (2109, 40108), (2738, 30894), (2812, 30081), (3252, 26011), (4107, 20596), (4218, 20054), (5149, 16428), (5476, 15447), (8214, 10298), (8436, 10027)]