78699326

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2783

約数の個数: 16

約数和(自身を含む): 120192000

約数和(自身を除く): 41492674

約数列:

[1, 2, 79, 158, 199, 398, 2503, 5006, 15721, 31442, 197737, 395474, 498097, 996194, 39349663, 78699326]

約数ペア:

[(1, 78699326), (2, 39349663), (79, 996194), (158, 498097), (199, 395474), (398, 197737), (2503, 31442), (5006, 15721)]