50219649

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 84602880

約数和(自身を除く): 34383231

約数列:

[1, 3, 9, 17, 23, 27, 51, 67, 69, 71, 153, 201, 207, 213, 391, 459, 603, 621, 639, 1139, 1173, 1207, 1541, 1633, 1809, 1917, 3417, 3519, 3621, 4623, 4757, 4899, 10251, 10557, 10863, 13869, 14271, 14697, 26197, 27761, 30753, 32589, 41607, 42813, 44091, 78591, 80869, 83283, 109411, 128439, 235773, 242607, 249849, 328233, 707319, 727821, 749547, 984699, 1859987, 2183463, 2954097, 5579961, 16739883, 50219649]

約数ペア:

[(1, 50219649), (3, 16739883), (9, 5579961), (17, 2954097), (23, 2183463), (27, 1859987), (51, 984699), (67, 749547), (69, 727821), (71, 707319), (153, 328233), (201, 249849), (207, 242607), (213, 235773), (391, 128439), (459, 109411), (603, 83283), (621, 80869), (639, 78591), (1139, 44091), (1173, 42813), (1207, 41607), (1541, 32589), (1633, 30753), (1809, 27761), (1917, 26197), (3417, 14697), (3519, 14271), (3621, 13869), (4623, 10863), (4757, 10557), (4899, 10251)]