54767984

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 108326400

約数和(自身を除く): 53558416

約数列:

[1, 2, 4, 8, 16, 103, 167, 199, 206, 334, 398, 412, 668, 796, 824, 1336, 1592, 1648, 2672, 3184, 17201, 20497, 33233, 34402, 40994, 66466, 68804, 81988, 132932, 137608, 163976, 265864, 275216, 327952, 531728, 3422999, 6845998, 13691996, 27383992, 54767984]

約数ペア:

[(1, 54767984), (2, 27383992), (4, 13691996), (8, 6845998), (16, 3422999), (103, 531728), (167, 327952), (199, 275216), (206, 265864), (334, 163976), (398, 137608), (412, 132932), (668, 81988), (796, 68804), (824, 66466), (1336, 40994), (1592, 34402), (1648, 33233), (2672, 20497), (3184, 17201)]