55777384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 117411840

約数和(自身を除く): 61634456

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 103, 104, 127, 164, 206, 254, 328, 412, 508, 533, 824, 1016, 1066, 1339, 1651, 2132, 2678, 3302, 4223, 4264, 5207, 5356, 6604, 8446, 10414, 10712, 13081, 13208, 16892, 20828, 26162, 33784, 41656, 52324, 54899, 67691, 104648, 109798, 135382, 170053, 219596, 270764, 340106, 439192, 536321, 541528, 680212, 1072642, 1360424, 2145284, 4290568, 6972173, 13944346, 27888692, 55777384]

約数ペア:

[(1, 55777384), (2, 27888692), (4, 13944346), (8, 6972173), (13, 4290568), (26, 2145284), (41, 1360424), (52, 1072642), (82, 680212), (103, 541528), (104, 536321), (127, 439192), (164, 340106), (206, 270764), (254, 219596), (328, 170053), (412, 135382), (508, 109798), (533, 104648), (824, 67691), (1016, 54899), (1066, 52324), (1339, 41656), (1651, 33784), (2132, 26162), (2678, 20828), (3302, 16892), (4223, 13208), (4264, 13081), (5207, 10712), (5356, 10414), (6604, 8446)]