79998728

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{30211}}^1$

素因数の和:30548

約数の個数: 16

約数和(自身を含む): 150455760

約数和(自身を除く): 70457032

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 30211, 60422, 120844, 241688, 9999841, 19999682, 39999364, 79998728]

約数ペア:

[(1, 79998728), (2, 39999364), (4, 19999682), (8, 9999841), (331, 241688), (662, 120844), (1324, 60422), (2648, 30211)]