51988878

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{4651}}^1$

素因数の和:4691

約数の個数: 48

約数和(自身を含む): 121919616

約数和(自身を除く): 69930738

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1863, 3726, 4651, 5589, 9302, 11178, 13953, 27906, 41859, 83718, 106973, 125577, 213946, 251154, 320919, 376731, 641838, 753462, 962757, 1130193, 1925514, 2260386, 2888271, 5776542, 8664813, 17329626, 25994439, 51988878]

約数ペア:

[(1, 51988878), (2, 25994439), (3, 17329626), (6, 8664813), (9, 5776542), (18, 2888271), (23, 2260386), (27, 1925514), (46, 1130193), (54, 962757), (69, 753462), (81, 641838), (138, 376731), (162, 320919), (207, 251154), (243, 213946), (414, 125577), (486, 106973), (621, 83718), (1242, 41859), (1863, 27906), (3726, 13953), (4651, 11178), (5589, 9302)]