78717016

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4967}}^1$

素因数の和:5263

約数の個数: 32

約数和(自身を含む): 169309440

約数和(自身を除く): 90592424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 4967, 7924, 9934, 15848, 19868, 34769, 39736, 69538, 139076, 278152, 1405661, 2811322, 5622644, 9839627, 11245288, 19679254, 39358508, 78717016]

約数ペア:

[(1, 78717016), (2, 39358508), (4, 19679254), (7, 11245288), (8, 9839627), (14, 5622644), (28, 2811322), (56, 1405661), (283, 278152), (566, 139076), (1132, 69538), (1981, 39736), (2264, 34769), (3962, 19868), (4967, 15848), (7924, 9934)]