80408718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{343627}}^1$

素因数の和:343648

約数の個数: 24

約数和(自身を含む): 187620888

約数和(自身を除く): 107212170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 343627, 687254, 1030881, 2061762, 3092643, 4467151, 6185286, 8934302, 13401453, 26802906, 40204359, 80408718]

約数ペア:

[(1, 80408718), (2, 40204359), (3, 26802906), (6, 13401453), (9, 8934302), (13, 6185286), (18, 4467151), (26, 3092643), (39, 2061762), (78, 1030881), (117, 687254), (234, 343627)]