80552888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1951}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 163148160

約数和(自身を除く): 82595272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 1951, 3176, 3902, 5161, 7804, 10322, 15608, 20644, 25363, 41288, 50726, 101452, 202904, 774547, 1549094, 3098188, 6196376, 10069111, 20138222, 40276444, 80552888]

約数ペア:

[(1, 80552888), (2, 40276444), (4, 20138222), (8, 10069111), (13, 6196376), (26, 3098188), (52, 1549094), (104, 774547), (397, 202904), (794, 101452), (1588, 50726), (1951, 41288), (3176, 25363), (3902, 20644), (5161, 15608), (7804, 10322)]