56439828

素因数分解:

$2^2\times 3^4\times {\mathrm{174197}}^1$

素因数の和:174213

約数の個数: 30

約数和(自身を含む): 147545706

約数和(自身を除く): 91105878

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 174197, 348394, 522591, 696788, 1045182, 1567773, 2090364, 3135546, 4703319, 6271092, 9406638, 14109957, 18813276, 28219914, 56439828]

約数ペア:

[(1, 56439828), (2, 28219914), (3, 18813276), (4, 14109957), (6, 9406638), (9, 6271092), (12, 4703319), (18, 3135546), (27, 2090364), (36, 1567773), (54, 1045182), (81, 696788), (108, 522591), (162, 348394), (324, 174197)]