51296778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{219217}}^1$

素因数の和:219238

約数の個数: 24

約数和(自身を含む): 119693028

約数和(自身を除く): 68396250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 219217, 438434, 657651, 1315302, 1972953, 2849821, 3945906, 5699642, 8549463, 17098926, 25648389, 51296778]

約数ペア:

[(1, 51296778), (2, 25648389), (3, 17098926), (6, 8549463), (9, 5699642), (13, 3945906), (18, 2849821), (26, 1972953), (39, 1315302), (78, 657651), (117, 438434), (234, 219217)]