67886714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{156421}}^1$

素因数の和:156461

約数の個数: 16

約数和(自身を含む): 120132096

約数和(自身を除く): 52245382

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 156421, 312842, 1094947, 2189894, 4849051, 9698102, 33943357, 67886714]

約数ペア:

[(1, 67886714), (2, 33943357), (7, 9698102), (14, 4849051), (31, 2189894), (62, 1094947), (217, 312842), (434, 156421)]