77684992

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 108

約数和(自身を含む): 197131536

約数和(自身を除く): 119446544

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, 352, 392, 448, 539, 563, 616, 704, 784, 896, 1078, 1126, 1232, 1408, 1568, 1792, 2156, 2252, 2464, 2816, 3136, 3941, 4312, 4504, 4928, 6193, 6272, 7882, 8624, 9008, 9856, 12386, 12544, 15764, 17248, 18016, 19712, 24772, 27587, 31528, 34496, 36032, 43351, 49544, 55174, 63056, 68992, 72064, 86702, 99088, 110348, 126112, 137984, 144128, 173404, 198176, 220696, 252224, 303457, 346808, 396352, 441392, 504448, 606914, 693616, 792704, 882784, 1008896, 1213828, 1387232, 1585408, 1765568, 2427656, 2774464, 3531136, 4855312, 5548928, 7062272, 9710624, 11097856, 19421248, 38842496, 77684992]

約数ペア:

[(1, 77684992), (2, 38842496), (4, 19421248), (7, 11097856), (8, 9710624), (11, 7062272), (14, 5548928), (16, 4855312), (22, 3531136), (28, 2774464), (32, 2427656), (44, 1765568), (49, 1585408), (56, 1387232), (64, 1213828), (77, 1008896), (88, 882784), (98, 792704), (112, 693616), (128, 606914), (154, 504448), (176, 441392), (196, 396352), (224, 346808), (256, 303457), (308, 252224), (352, 220696), (392, 198176), (448, 173404), (539, 144128), (563, 137984), (616, 126112), (704, 110348), (784, 99088), (896, 86702), (1078, 72064), (1126, 68992), (1232, 63056), (1408, 55174), (1568, 49544), (1792, 43351), (2156, 36032), (2252, 34496), (2464, 31528), (2816, 27587), (3136, 24772), (3941, 19712), (4312, 18016), (4504, 17248), (4928, 15764), (6193, 12544), (6272, 12386), (7882, 9856), (8624, 9008)]