53660216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 103474800

約数和(自身を除く): 49814584

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 389, 401, 778, 802, 1556, 1604, 3112, 3208, 16727, 17243, 33454, 34486, 66908, 68972, 133816, 137944, 155989, 311978, 623956, 1247912, 6707527, 13415054, 26830108, 53660216]

約数ペア:

[(1, 53660216), (2, 26830108), (4, 13415054), (8, 6707527), (43, 1247912), (86, 623956), (172, 311978), (344, 155989), (389, 137944), (401, 133816), (778, 68972), (802, 66908), (1556, 34486), (1604, 33454), (3112, 17243), (3208, 16727)]