47139288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{280591}}^1$

素因数の和:280607

約数の個数: 32

約数和(自身を含む): 134684160

約数和(自身を除く): 87544872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 280591, 561182, 841773, 1122364, 1683546, 1964137, 2244728, 3367092, 3928274, 5892411, 6734184, 7856548, 11784822, 15713096, 23569644, 47139288]

約数ペア:

[(1, 47139288), (2, 23569644), (3, 15713096), (4, 11784822), (6, 7856548), (7, 6734184), (8, 5892411), (12, 3928274), (14, 3367092), (21, 2244728), (24, 1964137), (28, 1683546), (42, 1122364), (56, 841773), (84, 561182), (168, 280591)]