38989879748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{6091}}^1$

素因数の和:6660

約数の個数: 48

約数和(自身を含む): 71283710400

約数和(自身を除く): 32293830652

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 397, 556, 794, 1588, 4031, 6091, 8062, 11513, 12182, 16124, 23026, 24364, 46052, 55183, 110366, 176639, 220732, 353278, 706556, 846649, 1600307, 1693298, 2418127, 3200614, 3386596, 4836254, 6401228, 9672508, 24552821, 49105642, 70125683, 98211284, 140251366, 280502732, 336119653, 672239306, 1344478612, 9747469937, 19494939874, 38989879748]

約数ペア:

[(1, 38989879748), (2, 19494939874), (4, 9747469937), (29, 1344478612), (58, 672239306), (116, 336119653), (139, 280502732), (278, 140251366), (397, 98211284), (556, 70125683), (794, 49105642), (1588, 24552821), (4031, 9672508), (6091, 6401228), (8062, 4836254), (11513, 3386596), (12182, 3200614), (16124, 2418127), (23026, 1693298), (24364, 1600307), (46052, 846649), (55183, 706556), (110366, 353278), (176639, 220732)]