39564738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 90058176

約数和(自身を除く): 50493438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 227, 414, 421, 454, 681, 842, 1263, 1362, 2043, 2526, 3789, 4086, 5221, 7578, 9683, 10442, 15663, 19366, 29049, 31326, 46989, 58098, 87147, 93978, 95567, 174294, 191134, 286701, 573402, 860103, 1720206, 2198041, 4396082, 6594123, 13188246, 19782369, 39564738]

約数ペア:

[(1, 39564738), (2, 19782369), (3, 13188246), (6, 6594123), (9, 4396082), (18, 2198041), (23, 1720206), (46, 860103), (69, 573402), (138, 286701), (207, 191134), (227, 174294), (414, 95567), (421, 93978), (454, 87147), (681, 58098), (842, 46989), (1263, 31326), (1362, 29049), (2043, 19366), (2526, 15663), (3789, 10442), (4086, 9683), (5221, 7578)]