55451344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 123242112

約数和(自身を除く): 67790768

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 67, 92, 104, 134, 173, 184, 208, 268, 299, 346, 368, 536, 598, 692, 871, 1072, 1196, 1384, 1541, 1742, 2249, 2392, 2768, 3082, 3484, 3979, 4498, 4784, 6164, 6968, 7958, 8996, 11591, 12328, 13936, 15916, 17992, 20033, 23182, 24656, 31832, 35984, 40066, 46364, 51727, 63664, 80132, 92728, 103454, 150683, 160264, 185456, 206908, 266593, 301366, 320528, 413816, 533186, 602732, 827632, 1066372, 1205464, 2132744, 2410928, 3465709, 4265488, 6931418, 13862836, 27725672, 55451344]

約数ペア:

[(1, 55451344), (2, 27725672), (4, 13862836), (8, 6931418), (13, 4265488), (16, 3465709), (23, 2410928), (26, 2132744), (46, 1205464), (52, 1066372), (67, 827632), (92, 602732), (104, 533186), (134, 413816), (173, 320528), (184, 301366), (208, 266593), (268, 206908), (299, 185456), (346, 160264), (368, 150683), (536, 103454), (598, 92728), (692, 80132), (871, 63664), (1072, 51727), (1196, 46364), (1384, 40066), (1541, 35984), (1742, 31832), (2249, 24656), (2392, 23182), (2768, 20033), (3082, 17992), (3484, 15916), (3979, 13936), (4498, 12328), (4784, 11591), (6164, 8996), (6968, 7958)]