51182768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35153}}^1$

素因数の和:35181

約数の個数: 40

約数和(自身を含む): 122054688

約数和(自身を除く): 70871920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 35153, 70306, 140612, 246071, 281224, 456989, 492142, 562448, 913978, 984284, 1827956, 1968568, 3198923, 3655912, 3937136, 6397846, 7311824, 12795692, 25591384, 51182768]

約数ペア:

[(1, 51182768), (2, 25591384), (4, 12795692), (7, 7311824), (8, 6397846), (13, 3937136), (14, 3655912), (16, 3198923), (26, 1968568), (28, 1827956), (52, 984284), (56, 913978), (91, 562448), (104, 492142), (112, 456989), (182, 281224), (208, 246071), (364, 140612), (728, 70306), (1456, 35153)]