85857824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1193}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 183240792

約数和(自身を除く): 97382968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 692, 1193, 1384, 2249, 2386, 2768, 4498, 4772, 5536, 8996, 9544, 15509, 17992, 19088, 31018, 35984, 38176, 62036, 71968, 124072, 206389, 248144, 412778, 496288, 825556, 1651112, 2683057, 3302224, 5366114, 6604448, 10732228, 21464456, 42928912, 85857824]

約数ペア:

[(1, 85857824), (2, 42928912), (4, 21464456), (8, 10732228), (13, 6604448), (16, 5366114), (26, 3302224), (32, 2683057), (52, 1651112), (104, 825556), (173, 496288), (208, 412778), (346, 248144), (416, 206389), (692, 124072), (1193, 71968), (1384, 62036), (2249, 38176), (2386, 35984), (2768, 31018), (4498, 19088), (4772, 17992), (5536, 15509), (8996, 9544)]