51319188

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{2063}}^1$

素因数の和:2764

約数の個数: 36

約数和(自身を含む): 129974208

約数和(自身を除く): 78655020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 1382, 2063, 2073, 2764, 4126, 4146, 6189, 6219, 8252, 8292, 12378, 12438, 18567, 24756, 24876, 37134, 74268, 1425533, 2851066, 4276599, 5702132, 8553198, 12829797, 17106396, 25659594, 51319188]

約数ペア:

[(1, 51319188), (2, 25659594), (3, 17106396), (4, 12829797), (6, 8553198), (9, 5702132), (12, 4276599), (18, 2851066), (36, 1425533), (691, 74268), (1382, 37134), (2063, 24876), (2073, 24756), (2764, 18567), (4126, 12438), (4146, 12378), (6189, 8292), (6219, 8252)]