55681128

素因数分解:

$2^3\times 3^3\times {\mathrm{257783}}^1$

素因数の和:257798

約数の個数: 32

約数和(自身を含む): 154670400

約数和(自身を除く): 98989272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257783, 515566, 773349, 1031132, 1546698, 2062264, 2320047, 3093396, 4640094, 6186792, 6960141, 9280188, 13920282, 18560376, 27840564, 55681128]

約数ペア:

[(1, 55681128), (2, 27840564), (3, 18560376), (4, 13920282), (6, 9280188), (8, 6960141), (9, 6186792), (12, 4640094), (18, 3093396), (24, 2320047), (27, 2062264), (36, 1546698), (54, 1031132), (72, 773349), (108, 515566), (216, 257783)]