42869358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 117964800

約数和(自身を除く): 75095442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 47, 54, 57, 63, 94, 114, 126, 127, 133, 141, 171, 189, 254, 266, 282, 329, 342, 378, 381, 399, 423, 513, 658, 762, 798, 846, 889, 893, 987, 1026, 1143, 1197, 1269, 1778, 1786, 1974, 2286, 2394, 2413, 2538, 2667, 2679, 2961, 3429, 3591, 4826, 5334, 5358, 5922, 5969, 6251, 6858, 7182, 7239, 8001, 8037, 8883, 11938, 12502, 14478, 16002, 16074, 16891, 17766, 17907, 18753, 21717, 24003, 24111, 33782, 35814, 37506, 41783, 43434, 48006, 48222, 50673, 53721, 56259, 65151, 83566, 101346, 107442, 112518, 113411, 125349, 130302, 152019, 161163, 168777, 226822, 250698, 304038, 322326, 337554, 340233, 376047, 456057, 680466, 752094, 793877, 912114, 1020699, 1128141, 1587754, 2041398, 2256282, 2381631, 3062097, 4763262, 6124194, 7144893, 14289786, 21434679, 42869358]

約数ペア:

[(1, 42869358), (2, 21434679), (3, 14289786), (6, 7144893), (7, 6124194), (9, 4763262), (14, 3062097), (18, 2381631), (19, 2256282), (21, 2041398), (27, 1587754), (38, 1128141), (42, 1020699), (47, 912114), (54, 793877), (57, 752094), (63, 680466), (94, 456057), (114, 376047), (126, 340233), (127, 337554), (133, 322326), (141, 304038), (171, 250698), (189, 226822), (254, 168777), (266, 161163), (282, 152019), (329, 130302), (342, 125349), (378, 113411), (381, 112518), (399, 107442), (423, 101346), (513, 83566), (658, 65151), (762, 56259), (798, 53721), (846, 50673), (889, 48222), (893, 48006), (987, 43434), (1026, 41783), (1143, 37506), (1197, 35814), (1269, 33782), (1778, 24111), (1786, 24003), (1974, 21717), (2286, 18753), (2394, 17907), (2413, 17766), (2538, 16891), (2667, 16074), (2679, 16002), (2961, 14478), (3429, 12502), (3591, 11938), (4826, 8883), (5334, 8037), (5358, 8001), (5922, 7239), (5969, 7182), (6251, 6858)]