51820938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73819}}^1$

素因数の和:73843

約数の個数: 32

約数和(自身を含む): 124017600

約数和(自身を除く): 72196662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 73819, 147638, 221457, 442914, 664371, 959647, 1328742, 1919294, 1993113, 2878941, 3986226, 5757882, 8636823, 17273646, 25910469, 51820938]

約数ペア:

[(1, 51820938), (2, 25910469), (3, 17273646), (6, 8636823), (9, 5757882), (13, 3986226), (18, 2878941), (26, 1993113), (27, 1919294), (39, 1328742), (54, 959647), (78, 664371), (117, 442914), (234, 221457), (351, 147638), (702, 73819)]