4987188

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 13857480

約数和(自身を除く): 8870292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 281, 306, 348, 493, 522, 562, 612, 843, 986, 1044, 1124, 1479, 1686, 1972, 2529, 2958, 3372, 4437, 4777, 5058, 5916, 8149, 8874, 9554, 10116, 14331, 16298, 17748, 19108, 24447, 28662, 32596, 42993, 48894, 57324, 73341, 85986, 97788, 138533, 146682, 171972, 277066, 293364, 415599, 554132, 831198, 1246797, 1662396, 2493594, 4987188]

約数ペア:

[(1, 4987188), (2, 2493594), (3, 1662396), (4, 1246797), (6, 831198), (9, 554132), (12, 415599), (17, 293364), (18, 277066), (29, 171972), (34, 146682), (36, 138533), (51, 97788), (58, 85986), (68, 73341), (87, 57324), (102, 48894), (116, 42993), (153, 32596), (174, 28662), (204, 24447), (261, 19108), (281, 17748), (306, 16298), (348, 14331), (493, 10116), (522, 9554), (562, 8874), (612, 8149), (843, 5916), (986, 5058), (1044, 4777), (1124, 4437), (1479, 3372), (1686, 2958), (1972, 2529)]