80938026

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{345889}}^1$

素因数の和:345910

約数の個数: 24

約数和(自身を含む): 188855940

約数和(自身を除く): 107917914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 345889, 691778, 1037667, 2075334, 3113001, 4496557, 6226002, 8993114, 13489671, 26979342, 40469013, 80938026]

約数ペア:

[(1, 80938026), (2, 40469013), (3, 26979342), (6, 13489671), (9, 8993114), (13, 6226002), (18, 4496557), (26, 3113001), (39, 2075334), (78, 1037667), (117, 691778), (234, 345889)]