86377984

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 120

約数和(自身を含む): 219715848

約数和(自身を除く): 133337864

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 313, 352, 392, 448, 512, 539, 616, 626, 704, 784, 896, 1078, 1232, 1252, 1408, 1568, 1792, 2156, 2191, 2464, 2504, 2816, 3136, 3443, 3584, 4312, 4382, 4928, 5008, 5632, 6272, 6886, 8624, 8764, 9856, 10016, 12544, 13772, 15337, 17248, 17528, 19712, 20032, 24101, 25088, 27544, 30674, 34496, 35056, 39424, 40064, 48202, 55088, 61348, 68992, 70112, 80128, 96404, 110176, 122696, 137984, 140224, 160256, 168707, 192808, 220352, 245392, 275968, 280448, 337414, 385616, 440704, 490784, 560896, 674828, 771232, 881408, 981568, 1121792, 1349656, 1542464, 1762816, 1963136, 2699312, 3084928, 3926272, 5398624, 6169856, 7852544, 10797248, 12339712, 21594496, 43188992, 86377984]

約数ペア:

[(1, 86377984), (2, 43188992), (4, 21594496), (7, 12339712), (8, 10797248), (11, 7852544), (14, 6169856), (16, 5398624), (22, 3926272), (28, 3084928), (32, 2699312), (44, 1963136), (49, 1762816), (56, 1542464), (64, 1349656), (77, 1121792), (88, 981568), (98, 881408), (112, 771232), (128, 674828), (154, 560896), (176, 490784), (196, 440704), (224, 385616), (256, 337414), (308, 280448), (313, 275968), (352, 245392), (392, 220352), (448, 192808), (512, 168707), (539, 160256), (616, 140224), (626, 137984), (704, 122696), (784, 110176), (896, 96404), (1078, 80128), (1232, 70112), (1252, 68992), (1408, 61348), (1568, 55088), (1792, 48202), (2156, 40064), (2191, 39424), (2464, 35056), (2504, 34496), (2816, 30674), (3136, 27544), (3443, 25088), (3584, 24101), (4312, 20032), (4382, 19712), (4928, 17528), (5008, 17248), (5632, 15337), (6272, 13772), (6886, 12544), (8624, 10016), (8764, 9856)]