80139176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{33503}}^1$

素因数の和:33545

約数の個数: 32

約数和(自身を含む): 168860160

約数和(自身を除く): 88720984

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 33503, 67006, 134012, 268024, 435539, 770569, 871078, 1541138, 1742156, 3082276, 3484312, 6164552, 10017397, 20034794, 40069588, 80139176]

約数ペア:

[(1, 80139176), (2, 40069588), (4, 20034794), (8, 10017397), (13, 6164552), (23, 3484312), (26, 3082276), (46, 1742156), (52, 1541138), (92, 871078), (104, 770569), (184, 435539), (299, 268024), (598, 134012), (1196, 67006), (2392, 33503)]