38623116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 114980096

約数和(自身を除く): 76356980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 37, 42, 43, 51, 68, 74, 84, 86, 102, 111, 119, 129, 148, 172, 204, 222, 238, 258, 259, 289, 301, 357, 444, 476, 516, 518, 578, 602, 629, 714, 731, 777, 867, 903, 1036, 1156, 1204, 1258, 1428, 1462, 1554, 1591, 1734, 1806, 1887, 2023, 2193, 2516, 2924, 3108, 3182, 3468, 3612, 3774, 4046, 4386, 4403, 4773, 5117, 6069, 6364, 7548, 8092, 8772, 8806, 9546, 10234, 10693, 11137, 12138, 12427, 13209, 15351, 17612, 19092, 20468, 21386, 22274, 24276, 24854, 26418, 27047, 30702, 32079, 33411, 37281, 42772, 44548, 49708, 52836, 54094, 61404, 64158, 66822, 74562, 74851, 81141, 86989, 108188, 128316, 133644, 149124, 149702, 162282, 173978, 189329, 224553, 260967, 299404, 324564, 347956, 378658, 449106, 459799, 521934, 567987, 757316, 898212, 919598, 1043868, 1135974, 1379397, 1839196, 2271948, 2758794, 3218593, 5517588, 6437186, 9655779, 12874372, 19311558, 38623116]

約数ペア:

[(1, 38623116), (2, 19311558), (3, 12874372), (4, 9655779), (6, 6437186), (7, 5517588), (12, 3218593), (14, 2758794), (17, 2271948), (21, 1839196), (28, 1379397), (34, 1135974), (37, 1043868), (42, 919598), (43, 898212), (51, 757316), (68, 567987), (74, 521934), (84, 459799), (86, 449106), (102, 378658), (111, 347956), (119, 324564), (129, 299404), (148, 260967), (172, 224553), (204, 189329), (222, 173978), (238, 162282), (258, 149702), (259, 149124), (289, 133644), (301, 128316), (357, 108188), (444, 86989), (476, 81141), (516, 74851), (518, 74562), (578, 66822), (602, 64158), (629, 61404), (714, 54094), (731, 52836), (777, 49708), (867, 44548), (903, 42772), (1036, 37281), (1156, 33411), (1204, 32079), (1258, 30702), (1428, 27047), (1462, 26418), (1554, 24854), (1591, 24276), (1734, 22274), (1806, 21386), (1887, 20468), (2023, 19092), (2193, 17612), (2516, 15351), (2924, 13209), (3108, 12427), (3182, 12138), (3468, 11137), (3612, 10693), (3774, 10234), (4046, 9546), (4386, 8806), (4403, 8772), (4773, 8092), (5117, 7548), (6069, 6364)]