81503682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6257}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 176625792

約数和(自身を除く): 95122110

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6257, 6513, 12514, 13026, 18771, 37542, 81341, 162682, 244023, 488046, 1044919, 2089838, 3134757, 6269514, 13583947, 27167894, 40751841, 81503682]

約数ペア:

[(1, 81503682), (2, 40751841), (3, 27167894), (6, 13583947), (13, 6269514), (26, 3134757), (39, 2089838), (78, 1044919), (167, 488046), (334, 244023), (501, 162682), (1002, 81341), (2171, 37542), (4342, 18771), (6257, 13026), (6513, 12514)]