81144368

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{9587}}^1$

素因数の和:9641

約数の個数: 30

約数和(自身を含む): 164367084

約数和(自身を除く): 83222716

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 9587, 19174, 38348, 76696, 153392, 220501, 441002, 882004, 1764008, 3528016, 5071523, 10143046, 20286092, 40572184, 81144368]

約数ペア:

[(1, 81144368), (2, 40572184), (4, 20286092), (8, 10143046), (16, 5071523), (23, 3528016), (46, 1764008), (92, 882004), (184, 441002), (368, 220501), (529, 153392), (1058, 76696), (2116, 38348), (4232, 19174), (8464, 9587)]