72687544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{9187}}^1$

素因数の和:9259

約数の個数: 32

約数和(自身を含む): 145537920

約数和(自身を除く): 72850376

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 7912, 9187, 18374, 36748, 73496, 211301, 395041, 422602, 790082, 845204, 1580164, 1690408, 3160328, 9085943, 18171886, 36343772, 72687544]

約数ペア:

[(1, 72687544), (2, 36343772), (4, 18171886), (8, 9085943), (23, 3160328), (43, 1690408), (46, 1580164), (86, 845204), (92, 790082), (172, 422602), (184, 395041), (344, 211301), (989, 73496), (1978, 36748), (3956, 18374), (7912, 9187)]