55538568

素因数分解:

$2^3\times 3^3\times {\mathrm{257123}}^1$

素因数の和:257138

約数の個数: 32

約数和(自身を含む): 154274400

約数和(自身を除く): 98735832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257123, 514246, 771369, 1028492, 1542738, 2056984, 2314107, 3085476, 4628214, 6170952, 6942321, 9256428, 13884642, 18512856, 27769284, 55538568]

約数ペア:

[(1, 55538568), (2, 27769284), (3, 18512856), (4, 13884642), (6, 9256428), (8, 6942321), (9, 6170952), (12, 4628214), (18, 3085476), (24, 2314107), (27, 2056984), (36, 1542738), (54, 1028492), (72, 771369), (108, 514246), (216, 257123)]