38814876

素因数分解:

$2^2\times 3^9\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 120

約数和(自身を含む): 111600720

約数和(自身を除く): 72785844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 68, 81, 87, 102, 108, 116, 153, 162, 174, 204, 243, 261, 306, 324, 348, 459, 486, 493, 522, 612, 729, 783, 918, 972, 986, 1044, 1377, 1458, 1479, 1566, 1836, 1972, 2187, 2349, 2754, 2916, 2958, 3132, 4131, 4374, 4437, 4698, 5508, 5916, 6561, 7047, 8262, 8748, 8874, 9396, 12393, 13122, 13311, 14094, 16524, 17748, 19683, 21141, 24786, 26244, 26622, 28188, 37179, 39366, 39933, 42282, 49572, 53244, 63423, 74358, 78732, 79866, 84564, 111537, 119799, 126846, 148716, 159732, 190269, 223074, 239598, 253692, 334611, 359397, 380538, 446148, 479196, 570807, 669222, 718794, 761076, 1078191, 1141614, 1338444, 1437588, 2156382, 2283228, 3234573, 4312764, 6469146, 9703719, 12938292, 19407438, 38814876]

約数ペア:

[(1, 38814876), (2, 19407438), (3, 12938292), (4, 9703719), (6, 6469146), (9, 4312764), (12, 3234573), (17, 2283228), (18, 2156382), (27, 1437588), (29, 1338444), (34, 1141614), (36, 1078191), (51, 761076), (54, 718794), (58, 669222), (68, 570807), (81, 479196), (87, 446148), (102, 380538), (108, 359397), (116, 334611), (153, 253692), (162, 239598), (174, 223074), (204, 190269), (243, 159732), (261, 148716), (306, 126846), (324, 119799), (348, 111537), (459, 84564), (486, 79866), (493, 78732), (522, 74358), (612, 63423), (729, 53244), (783, 49572), (918, 42282), (972, 39933), (986, 39366), (1044, 37179), (1377, 28188), (1458, 26622), (1479, 26244), (1566, 24786), (1836, 21141), (1972, 19683), (2187, 17748), (2349, 16524), (2754, 14094), (2916, 13311), (2958, 13122), (3132, 12393), (4131, 9396), (4374, 8874), (4437, 8748), (4698, 8262), (5508, 7047), (5916, 6561)]