66689316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97499}}^1$

素因数の和:97528

約数の個数: 36

約数和(自身を含む): 177450000

約数和(自身を除く): 110760684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 97499, 194998, 292497, 389996, 584994, 877491, 1169988, 1754982, 1852481, 3509964, 3704962, 5557443, 7409924, 11114886, 16672329, 22229772, 33344658, 66689316]

約数ペア:

[(1, 66689316), (2, 33344658), (3, 22229772), (4, 16672329), (6, 11114886), (9, 7409924), (12, 5557443), (18, 3704962), (19, 3509964), (36, 1852481), (38, 1754982), (57, 1169988), (76, 877491), (114, 584994), (171, 389996), (228, 292497), (342, 194998), (684, 97499)]