57784628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 114307200

約数和(自身を除く): 56522572

約数列:

[1, 2, 4, 11, 22, 44, 53, 71, 106, 142, 212, 284, 349, 583, 698, 781, 1166, 1396, 1562, 2332, 3124, 3763, 3839, 7526, 7678, 15052, 15356, 18497, 24779, 36994, 41393, 49558, 73988, 82786, 99116, 165572, 203467, 272569, 406934, 545138, 813868, 1090276, 1313287, 2626574, 5253148, 14446157, 28892314, 57784628]

約数ペア:

[(1, 57784628), (2, 28892314), (4, 14446157), (11, 5253148), (22, 2626574), (44, 1313287), (53, 1090276), (71, 813868), (106, 545138), (142, 406934), (212, 272569), (284, 203467), (349, 165572), (583, 99116), (698, 82786), (781, 73988), (1166, 49558), (1396, 41393), (1562, 36994), (2332, 24779), (3124, 18497), (3763, 15356), (3839, 15052), (7526, 7678)]