31326184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 62317440

約数和(自身を除く): 30991256

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2791, 2806, 5582, 5612, 11164, 11224, 22328, 64193, 128386, 170251, 256772, 340502, 513544, 681004, 1362008, 3915773, 7831546, 15663092, 31326184]

約数ペア:

[(1, 31326184), (2, 15663092), (4, 7831546), (8, 3915773), (23, 1362008), (46, 681004), (61, 513544), (92, 340502), (122, 256772), (184, 170251), (244, 128386), (488, 64193), (1403, 22328), (2791, 11224), (2806, 11164), (5582, 5612)]