78861672

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 223236000

約数和(自身を除く): 144374328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 179, 211, 232, 261, 348, 358, 422, 522, 537, 633, 696, 716, 844, 1044, 1074, 1266, 1432, 1611, 1688, 1899, 2088, 2148, 2532, 3222, 3798, 4296, 5064, 5191, 6119, 6444, 7596, 10382, 12238, 12888, 15192, 15573, 18357, 20764, 24476, 31146, 36714, 37769, 41528, 46719, 48952, 55071, 62292, 73428, 75538, 93438, 110142, 113307, 124584, 146856, 151076, 186876, 220284, 226614, 302152, 339921, 373752, 440568, 453228, 679842, 906456, 1095301, 1359684, 2190602, 2719368, 3285903, 4381204, 6571806, 8762408, 9857709, 13143612, 19715418, 26287224, 39430836, 78861672]

約数ペア:

[(1, 78861672), (2, 39430836), (3, 26287224), (4, 19715418), (6, 13143612), (8, 9857709), (9, 8762408), (12, 6571806), (18, 4381204), (24, 3285903), (29, 2719368), (36, 2190602), (58, 1359684), (72, 1095301), (87, 906456), (116, 679842), (174, 453228), (179, 440568), (211, 373752), (232, 339921), (261, 302152), (348, 226614), (358, 220284), (422, 186876), (522, 151076), (537, 146856), (633, 124584), (696, 113307), (716, 110142), (844, 93438), (1044, 75538), (1074, 73428), (1266, 62292), (1432, 55071), (1611, 48952), (1688, 46719), (1899, 41528), (2088, 37769), (2148, 36714), (2532, 31146), (3222, 24476), (3798, 20764), (4296, 18357), (5064, 15573), (5191, 15192), (6119, 12888), (6444, 12238), (7596, 10382)]