31843184

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 63314400

約数和(自身を除く): 31471216

約数列:

[1, 2, 4, 8, 16, 73, 137, 146, 199, 274, 292, 398, 548, 584, 796, 1096, 1168, 1592, 2192, 3184, 10001, 14527, 20002, 27263, 29054, 40004, 54526, 58108, 80008, 109052, 116216, 160016, 218104, 232432, 436208, 1990199, 3980398, 7960796, 15921592, 31843184]

約数ペア:

[(1, 31843184), (2, 15921592), (4, 7960796), (8, 3980398), (16, 1990199), (73, 436208), (137, 232432), (146, 218104), (199, 160016), (274, 116216), (292, 109052), (398, 80008), (548, 58108), (584, 54526), (796, 40004), (1096, 29054), (1168, 27263), (1592, 20002), (2192, 14527), (3184, 10001)]