81234712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33961}}^1$

素因数の和:34003

約数の個数: 32

約数和(自身を含む): 171168480

約数和(自身を除く): 89933768

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 33961, 67922, 135844, 271688, 441493, 781103, 882986, 1562206, 1765972, 3124412, 3531944, 6248824, 10154339, 20308678, 40617356, 81234712]

約数ペア:

[(1, 81234712), (2, 40617356), (4, 20308678), (8, 10154339), (13, 6248824), (23, 3531944), (26, 3124412), (46, 1765972), (52, 1562206), (92, 882986), (104, 781103), (184, 441493), (299, 271688), (598, 135844), (1196, 67922), (2392, 33961)]