87234224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 218881824

約数和(自身を除く): 131647600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 121, 154, 157, 164, 176, 242, 287, 308, 314, 328, 451, 484, 574, 616, 628, 656, 847, 902, 968, 1099, 1148, 1232, 1256, 1694, 1727, 1804, 1936, 2198, 2296, 2512, 3157, 3388, 3454, 3608, 4396, 4592, 4961, 6314, 6437, 6776, 6908, 7216, 8792, 9922, 12089, 12628, 12874, 13552, 13816, 17584, 18997, 19844, 24178, 25256, 25748, 27632, 34727, 37994, 39688, 45059, 48356, 50512, 51496, 69454, 70807, 75988, 79376, 90118, 96712, 102992, 132979, 138908, 141614, 151976, 180236, 193424, 265958, 277816, 283228, 303952, 360472, 495649, 531916, 555632, 566456, 720944, 778877, 991298, 1063832, 1132912, 1557754, 1982596, 2127664, 3115508, 3965192, 5452139, 6231016, 7930384, 10904278, 12462032, 21808556, 43617112, 87234224]

約数ペア:

[(1, 87234224), (2, 43617112), (4, 21808556), (7, 12462032), (8, 10904278), (11, 7930384), (14, 6231016), (16, 5452139), (22, 3965192), (28, 3115508), (41, 2127664), (44, 1982596), (56, 1557754), (77, 1132912), (82, 1063832), (88, 991298), (112, 778877), (121, 720944), (154, 566456), (157, 555632), (164, 531916), (176, 495649), (242, 360472), (287, 303952), (308, 283228), (314, 277816), (328, 265958), (451, 193424), (484, 180236), (574, 151976), (616, 141614), (628, 138908), (656, 132979), (847, 102992), (902, 96712), (968, 90118), (1099, 79376), (1148, 75988), (1232, 70807), (1256, 69454), (1694, 51496), (1727, 50512), (1804, 48356), (1936, 45059), (2198, 39688), (2296, 37994), (2512, 34727), (3157, 27632), (3388, 25748), (3454, 25256), (3608, 24178), (4396, 19844), (4592, 18997), (4961, 17584), (6314, 13816), (6437, 13552), (6776, 12874), (6908, 12628), (7216, 12089), (8792, 9922)]