87811792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5155

約数の個数: 40

約数和(自身を含む): 181345536

約数和(自身を除く): 93533744

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 4324, 5077, 8648, 10154, 17296, 20308, 40616, 81232, 116771, 233542, 238619, 467084, 477238, 934168, 954476, 1868336, 1908952, 3817904, 5488237, 10976474, 21952948, 43905896, 87811792]

約数ペア:

[(1, 87811792), (2, 43905896), (4, 21952948), (8, 10976474), (16, 5488237), (23, 3817904), (46, 1908952), (47, 1868336), (92, 954476), (94, 934168), (184, 477238), (188, 467084), (368, 238619), (376, 233542), (752, 116771), (1081, 81232), (2162, 40616), (4324, 20308), (5077, 17296), (8648, 10154)]