52185172

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 110678400

約数和(自身を除く): 58493228

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 239, 247, 323, 338, 442, 478, 494, 646, 676, 884, 956, 988, 1292, 2873, 3107, 3211, 4063, 4199, 4541, 5746, 6214, 6422, 8126, 8398, 9082, 11492, 12428, 12844, 16252, 16796, 18164, 40391, 52819, 54587, 59033, 77197, 80782, 105638, 109174, 118066, 154394, 161564, 211276, 218348, 236132, 308788, 686647, 767429, 1003561, 1373294, 1534858, 2007122, 2746588, 3069716, 4014244, 13046293, 26092586, 52185172]

約数ペア:

[(1, 52185172), (2, 26092586), (4, 13046293), (13, 4014244), (17, 3069716), (19, 2746588), (26, 2007122), (34, 1534858), (38, 1373294), (52, 1003561), (68, 767429), (76, 686647), (169, 308788), (221, 236132), (239, 218348), (247, 211276), (323, 161564), (338, 154394), (442, 118066), (478, 109174), (494, 105638), (646, 80782), (676, 77197), (884, 59033), (956, 54587), (988, 52819), (1292, 40391), (2873, 18164), (3107, 16796), (3211, 16252), (4063, 12844), (4199, 12428), (4541, 11492), (5746, 9082), (6214, 8398), (6422, 8126)]