53091688

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 109097280

約数和(自身を除く): 56005592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 367, 428, 676, 734, 856, 1352, 1391, 1468, 2782, 2936, 4771, 5564, 9542, 11128, 18083, 19084, 36166, 38168, 39269, 62023, 72332, 78538, 124046, 144664, 157076, 248092, 314152, 496184, 510497, 1020994, 2041988, 4083976, 6636461, 13272922, 26545844, 53091688]

約数ペア:

[(1, 53091688), (2, 26545844), (4, 13272922), (8, 6636461), (13, 4083976), (26, 2041988), (52, 1020994), (104, 510497), (107, 496184), (169, 314152), (214, 248092), (338, 157076), (367, 144664), (428, 124046), (676, 78538), (734, 72332), (856, 62023), (1352, 39269), (1391, 38168), (1468, 36166), (2782, 19084), (2936, 18083), (4771, 11128), (5564, 9542)]