51188004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67709}}^1$

素因数の和:67729

約数の個数: 48

約数和(自身を含む): 151670400

約数和(自身を除く): 100482396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 67709, 135418, 203127, 270836, 406254, 473963, 609381, 812508, 947926, 1218762, 1421889, 1828143, 1895852, 2437524, 2843778, 3656286, 4265667, 5687556, 7312572, 8531334, 12797001, 17062668, 25594002, 51188004]

約数ペア:

[(1, 51188004), (2, 25594002), (3, 17062668), (4, 12797001), (6, 8531334), (7, 7312572), (9, 5687556), (12, 4265667), (14, 3656286), (18, 2843778), (21, 2437524), (27, 1895852), (28, 1828143), (36, 1421889), (42, 1218762), (54, 947926), (63, 812508), (84, 609381), (108, 473963), (126, 406254), (189, 270836), (252, 203127), (378, 135418), (756, 67709)]