78312128336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{376500617}}^1$

素因数の和:376500638

約数の個数: 20

約数和(自身を含む): 163401268212

約数和(自身を除く): 85089139876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 376500617, 753001234, 1506002468, 3012004936, 4894508021, 6024009872, 9789016042, 19578032084, 39156064168, 78312128336]

約数ペア:

[(1, 78312128336), (2, 39156064168), (4, 19578032084), (8, 9789016042), (13, 6024009872), (16, 4894508021), (26, 3012004936), (52, 1506002468), (104, 753001234), (208, 376500617)]