81880434

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{27239}}^1$

素因数の和:27414

約数の個数: 24

約数和(自身を含む): 178476480

約数和(自身を除く): 96596046

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 27239, 54478, 81717, 163434, 245151, 490302, 4548913, 9097826, 13646739, 27293478, 40940217, 81880434]

約数ペア:

[(1, 81880434), (2, 40940217), (3, 27293478), (6, 13646739), (9, 9097826), (18, 4548913), (167, 490302), (334, 245151), (501, 163434), (1002, 81717), (1503, 54478), (3006, 27239)]