90730386

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2491

約数の個数: 48

約数和(自身を含む): 206233560

約数和(自身を除く): 115503174

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 1314, 2117, 2381, 4234, 4762, 6351, 7143, 12702, 14286, 19053, 21429, 38106, 42858, 69049, 138098, 173813, 207147, 347626, 414294, 521439, 621441, 1042878, 1242882, 1564317, 3128634, 5040577, 10081154, 15121731, 30243462, 45365193, 90730386]

約数ペア:

[(1, 90730386), (2, 45365193), (3, 30243462), (6, 15121731), (9, 10081154), (18, 5040577), (29, 3128634), (58, 1564317), (73, 1242882), (87, 1042878), (146, 621441), (174, 521439), (219, 414294), (261, 347626), (438, 207147), (522, 173813), (657, 138098), (1314, 69049), (2117, 42858), (2381, 38106), (4234, 21429), (4762, 19053), (6351, 14286), (7143, 12702)]