50705577

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 87870744

約数和(自身を除く): 37165167

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 53, 111, 117, 153, 159, 169, 221, 333, 477, 481, 507, 629, 663, 689, 901, 1443, 1521, 1887, 1961, 1989, 2067, 2703, 2873, 4329, 5661, 5883, 6201, 6253, 8109, 8177, 8619, 8957, 11713, 17649, 18759, 24531, 25493, 25857, 26871, 33337, 35139, 56277, 73593, 76479, 80613, 100011, 105417, 106301, 152269, 229437, 300033, 318903, 331409, 433381, 456807, 956709, 994227, 1300143, 1370421, 2982681, 3900429, 5633953, 16901859, 50705577]

約数ペア:

[(1, 50705577), (3, 16901859), (9, 5633953), (13, 3900429), (17, 2982681), (37, 1370421), (39, 1300143), (51, 994227), (53, 956709), (111, 456807), (117, 433381), (153, 331409), (159, 318903), (169, 300033), (221, 229437), (333, 152269), (477, 106301), (481, 105417), (507, 100011), (629, 80613), (663, 76479), (689, 73593), (901, 56277), (1443, 35139), (1521, 33337), (1887, 26871), (1961, 25857), (1989, 25493), (2067, 24531), (2703, 18759), (2873, 17649), (4329, 11713), (5661, 8957), (5883, 8619), (6201, 8177), (6253, 8109)]