81246774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 131504586

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 53, 57, 102, 106, 113, 114, 119, 133, 159, 226, 238, 266, 318, 323, 339, 357, 371, 399, 646, 678, 714, 742, 791, 798, 901, 969, 1007, 1113, 1582, 1802, 1921, 1938, 2014, 2147, 2226, 2261, 2373, 2703, 3021, 3842, 4294, 4522, 4746, 5406, 5763, 5989, 6042, 6307, 6441, 6783, 7049, 11526, 11978, 12614, 12882, 13447, 13566, 14098, 15029, 17119, 17967, 18921, 21147, 26894, 30058, 34238, 35934, 36499, 37842, 40341, 41923, 42294, 45087, 51357, 72998, 80682, 83846, 90174, 101813, 102714, 109497, 113791, 119833, 125769, 203626, 218994, 227582, 239666, 251538, 255493, 305439, 341373, 359499, 510986, 610878, 682746, 712691, 718998, 766479, 796537, 1425382, 1532958, 1593074, 1934447, 2138073, 2389611, 3868894, 4276146, 4779222, 5803341, 11606682, 13541129, 27082258, 40623387, 81246774]

約数ペア:

[(1, 81246774), (2, 40623387), (3, 27082258), (6, 13541129), (7, 11606682), (14, 5803341), (17, 4779222), (19, 4276146), (21, 3868894), (34, 2389611), (38, 2138073), (42, 1934447), (51, 1593074), (53, 1532958), (57, 1425382), (102, 796537), (106, 766479), (113, 718998), (114, 712691), (119, 682746), (133, 610878), (159, 510986), (226, 359499), (238, 341373), (266, 305439), (318, 255493), (323, 251538), (339, 239666), (357, 227582), (371, 218994), (399, 203626), (646, 125769), (678, 119833), (714, 113791), (742, 109497), (791, 102714), (798, 101813), (901, 90174), (969, 83846), (1007, 80682), (1113, 72998), (1582, 51357), (1802, 45087), (1921, 42294), (1938, 41923), (2014, 40341), (2147, 37842), (2226, 36499), (2261, 35934), (2373, 34238), (2703, 30058), (3021, 26894), (3842, 21147), (4294, 18921), (4522, 17967), (4746, 17119), (5406, 15029), (5763, 14098), (5989, 13566), (6042, 13447), (6307, 12882), (6441, 12614), (6783, 11978), (7049, 11526)]