77686784

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 48

約数和(自身を含む): 177559200

約数和(自身を除く): 99872416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 5419, 7168, 10838, 14336, 21676, 37933, 43352, 75866, 86704, 151732, 173408, 303464, 346816, 606928, 693632, 1213856, 1387264, 2427712, 2774528, 4855424, 5549056, 9710848, 11098112, 19421696, 38843392, 77686784]

約数ペア:

[(1, 77686784), (2, 38843392), (4, 19421696), (7, 11098112), (8, 9710848), (14, 5549056), (16, 4855424), (28, 2774528), (32, 2427712), (56, 1387264), (64, 1213856), (112, 693632), (128, 606928), (224, 346816), (256, 303464), (448, 173408), (512, 151732), (896, 86704), (1024, 75866), (1792, 43352), (2048, 37933), (3584, 21676), (5419, 14336), (7168, 10838)]