39037516

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 81928000

約数和(自身を除く): 42890484

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 769, 1036, 1372, 1538, 1813, 3076, 3626, 5383, 7252, 10766, 12691, 21532, 25382, 28453, 37681, 50764, 56906, 75362, 113812, 150724, 199171, 263767, 398342, 527534, 796684, 1055068, 1394197, 2788394, 5576788, 9759379, 19518758, 39037516]

約数ペア:

[(1, 39037516), (2, 19518758), (4, 9759379), (7, 5576788), (14, 2788394), (28, 1394197), (37, 1055068), (49, 796684), (74, 527534), (98, 398342), (148, 263767), (196, 199171), (259, 150724), (343, 113812), (518, 75362), (686, 56906), (769, 50764), (1036, 37681), (1372, 28453), (1538, 25382), (1813, 21532), (3076, 12691), (3626, 10766), (5383, 7252)]