65842728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{391921}}^1$

素因数の和:391937

約数の個数: 32

約数和(自身を含む): 188122560

約数和(自身を除く): 122279832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 391921, 783842, 1175763, 1567684, 2351526, 2743447, 3135368, 4703052, 5486894, 8230341, 9406104, 10973788, 16460682, 21947576, 32921364, 65842728]

約数ペア:

[(1, 65842728), (2, 32921364), (3, 21947576), (4, 16460682), (6, 10973788), (7, 9406104), (8, 8230341), (12, 5486894), (14, 4703052), (21, 3135368), (24, 2743447), (28, 2351526), (42, 1567684), (56, 1175763), (84, 783842), (168, 391921)]