80766784

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1297}}^1$

素因数の和:1455

約数の個数: 56

約数和(自身を含む): 184627520

約数和(自身を除く): 103860736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1297, 1946, 2224, 2594, 3892, 4448, 5188, 7784, 8896, 9079, 10376, 15568, 18158, 20752, 31136, 36316, 41504, 62272, 72632, 83008, 145264, 180283, 290528, 360566, 581056, 721132, 1261981, 1442264, 2523962, 2884528, 5047924, 5769056, 10095848, 11538112, 20191696, 40383392, 80766784]

約数ペア:

[(1, 80766784), (2, 40383392), (4, 20191696), (7, 11538112), (8, 10095848), (14, 5769056), (16, 5047924), (28, 2884528), (32, 2523962), (56, 1442264), (64, 1261981), (112, 721132), (139, 581056), (224, 360566), (278, 290528), (448, 180283), (556, 145264), (973, 83008), (1112, 72632), (1297, 62272), (1946, 41504), (2224, 36316), (2594, 31136), (3892, 20752), (4448, 18158), (5188, 15568), (7784, 10376), (8896, 9079)]