55449486

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 128253840

約数和(自身を除く): 72804354

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 73, 114, 146, 171, 219, 342, 438, 657, 1314, 1387, 2221, 2774, 4161, 4442, 6663, 8322, 12483, 13326, 19989, 24966, 39978, 42199, 84398, 126597, 162133, 253194, 324266, 379791, 486399, 759582, 972798, 1459197, 2918394, 3080527, 6161054, 9241581, 18483162, 27724743, 55449486]

約数ペア:

[(1, 55449486), (2, 27724743), (3, 18483162), (6, 9241581), (9, 6161054), (18, 3080527), (19, 2918394), (38, 1459197), (57, 972798), (73, 759582), (114, 486399), (146, 379791), (171, 324266), (219, 253194), (342, 162133), (438, 126597), (657, 84398), (1314, 42199), (1387, 39978), (2221, 24966), (2774, 19989), (4161, 13326), (4442, 12483), (6663, 8322)]