79889768

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^2\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 174251040

約数和(自身を除く): 94361272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 283, 284, 497, 566, 568, 994, 1132, 1981, 1988, 2264, 3962, 3976, 5041, 7924, 10082, 15848, 20093, 20164, 35287, 40186, 40328, 70574, 80372, 140651, 141148, 160744, 281302, 282296, 562604, 1125208, 1426603, 2853206, 5706412, 9986221, 11412824, 19972442, 39944884, 79889768]

約数ペア:

[(1, 79889768), (2, 39944884), (4, 19972442), (7, 11412824), (8, 9986221), (14, 5706412), (28, 2853206), (56, 1426603), (71, 1125208), (142, 562604), (283, 282296), (284, 281302), (497, 160744), (566, 141148), (568, 140651), (994, 80372), (1132, 70574), (1981, 40328), (1988, 40186), (2264, 35287), (3962, 20164), (3976, 20093), (5041, 15848), (7924, 10082)]