54780456

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{16421}}^1$

素因数の和:16569

約数の個数: 32

約数和(自身を含む): 137944800

約数和(自身を除く): 83164344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 16421, 32842, 49263, 65684, 98526, 131368, 197052, 394104, 2282519, 4565038, 6847557, 9130076, 13695114, 18260152, 27390228, 54780456]

約数ペア:

[(1, 54780456), (2, 27390228), (3, 18260152), (4, 13695114), (6, 9130076), (8, 6847557), (12, 4565038), (24, 2282519), (139, 394104), (278, 197052), (417, 131368), (556, 98526), (834, 65684), (1112, 49263), (1668, 32842), (3336, 16421)]