78709334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{13921}}^1$

素因数の和:14191

約数の個数: 16

約数和(自身を含む): 129307536

約数和(自身を除く): 50598202

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 13921, 27842, 153131, 306262, 3577697, 7155394, 39354667, 78709334]

約数ペア:

[(1, 78709334), (2, 39354667), (11, 7155394), (22, 3577697), (257, 306262), (514, 153131), (2827, 27842), (5654, 13921)]