56206728

素因数分解:

$2^3\times 3^2\times {\mathrm{780649}}^1$

素因数の和:780661

約数の個数: 24

約数和(自身を含む): 152226750

約数和(自身を除く): 96020022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 780649, 1561298, 2341947, 3122596, 4683894, 6245192, 7025841, 9367788, 14051682, 18735576, 28103364, 56206728]

約数ペア:

[(1, 56206728), (2, 28103364), (3, 18735576), (4, 14051682), (6, 9367788), (8, 7025841), (9, 6245192), (12, 4683894), (18, 3122596), (24, 2341947), (36, 1561298), (72, 780649)]