81875710518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{17189}}^1$

素因数の和:17394

約数の個数: 128

約数和(自身を含む): 202781491200

約数和(自身を除く): 120905780682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 127, 133, 141, 254, 266, 282, 329, 381, 399, 658, 762, 798, 889, 893, 987, 1778, 1786, 1974, 2413, 2667, 2679, 4826, 5334, 5358, 5969, 6251, 7239, 11938, 12502, 14478, 16891, 17189, 17907, 18753, 33782, 34378, 35814, 37506, 41783, 50673, 51567, 83566, 101346, 103134, 113411, 120323, 125349, 226822, 240646, 250698, 326591, 340233, 360969, 653182, 680466, 721938, 793877, 807883, 979773, 1587754, 1615766, 1959546, 2183003, 2286137, 2381631, 2423649, 4366006, 4572274, 4763262, 4847298, 5655181, 6549009, 6858411, 11310362, 13098018, 13716822, 15281021, 15349777, 16965543, 30562042, 30699554, 33931086, 41477057, 45843063, 46049331, 82954114, 91686126, 92098662, 102601141, 107448439, 124431171, 205202282, 214896878, 248862342, 290339399, 307803423, 322345317, 580678798, 615606846, 644690634, 718207987, 871018197, 1436415974, 1742036394, 1949421679, 2154623961, 3898843358, 4309247922, 5848265037, 11696530074, 13645951753, 27291903506, 40937855259, 81875710518]

約数ペア:

[(1, 81875710518), (2, 40937855259), (3, 27291903506), (6, 13645951753), (7, 11696530074), (14, 5848265037), (19, 4309247922), (21, 3898843358), (38, 2154623961), (42, 1949421679), (47, 1742036394), (57, 1436415974), (94, 871018197), (114, 718207987), (127, 644690634), (133, 615606846), (141, 580678798), (254, 322345317), (266, 307803423), (282, 290339399), (329, 248862342), (381, 214896878), (399, 205202282), (658, 124431171), (762, 107448439), (798, 102601141), (889, 92098662), (893, 91686126), (987, 82954114), (1778, 46049331), (1786, 45843063), (1974, 41477057), (2413, 33931086), (2667, 30699554), (2679, 30562042), (4826, 16965543), (5334, 15349777), (5358, 15281021), (5969, 13716822), (6251, 13098018), (7239, 11310362), (11938, 6858411), (12502, 6549009), (14478, 5655181), (16891, 4847298), (17189, 4763262), (17907, 4572274), (18753, 4366006), (33782, 2423649), (34378, 2381631), (35814, 2286137), (37506, 2183003), (41783, 1959546), (50673, 1615766), (51567, 1587754), (83566, 979773), (101346, 807883), (103134, 793877), (113411, 721938), (120323, 680466), (125349, 653182), (226822, 360969), (240646, 340233), (250698, 326591)]