57139686

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 139501440

約数和(自身を除く): 82361754

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 47, 51, 58, 87, 94, 102, 137, 141, 153, 174, 261, 274, 282, 306, 411, 423, 493, 522, 799, 822, 846, 986, 1233, 1363, 1479, 1598, 2329, 2397, 2466, 2726, 2958, 3973, 4089, 4437, 4658, 4794, 6439, 6987, 7191, 7946, 8178, 8874, 11919, 12267, 12878, 13974, 14382, 19317, 20961, 23171, 23838, 24534, 35757, 38634, 41922, 46342, 57951, 67541, 69513, 71514, 109463, 115902, 135082, 139026, 186731, 202623, 208539, 218926, 328389, 373462, 405246, 417078, 560193, 607869, 656778, 985167, 1120386, 1215738, 1680579, 1970334, 3174427, 3361158, 6348854, 9523281, 19046562, 28569843, 57139686]

約数ペア:

[(1, 57139686), (2, 28569843), (3, 19046562), (6, 9523281), (9, 6348854), (17, 3361158), (18, 3174427), (29, 1970334), (34, 1680579), (47, 1215738), (51, 1120386), (58, 985167), (87, 656778), (94, 607869), (102, 560193), (137, 417078), (141, 405246), (153, 373462), (174, 328389), (261, 218926), (274, 208539), (282, 202623), (306, 186731), (411, 139026), (423, 135082), (493, 115902), (522, 109463), (799, 71514), (822, 69513), (846, 67541), (986, 57951), (1233, 46342), (1363, 41922), (1479, 38634), (1598, 35757), (2329, 24534), (2397, 23838), (2466, 23171), (2726, 20961), (2958, 19317), (3973, 14382), (4089, 13974), (4437, 12878), (4658, 12267), (4794, 11919), (6439, 8874), (6987, 8178), (7191, 7946)]