83872672

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{1193}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 179028360

約数和(自身を除く): 95155688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1193, 1352, 2197, 2386, 2704, 4394, 4772, 5408, 8788, 9544, 15509, 17576, 19088, 31018, 35152, 38176, 62036, 70304, 124072, 201617, 248144, 403234, 496288, 806468, 1612936, 2621021, 3225872, 5242042, 6451744, 10484084, 20968168, 41936336, 83872672]

約数ペア:

[(1, 83872672), (2, 41936336), (4, 20968168), (8, 10484084), (13, 6451744), (16, 5242042), (26, 3225872), (32, 2621021), (52, 1612936), (104, 806468), (169, 496288), (208, 403234), (338, 248144), (416, 201617), (676, 124072), (1193, 70304), (1352, 62036), (2197, 38176), (2386, 35152), (2704, 31018), (4394, 19088), (4772, 17576), (5408, 15509), (8788, 9544)]