78768678

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{184903}}^1$

素因数の和:184979

約数の個数: 16

約数和(自身を含む): 159757056

約数和(自身を除く): 80988378

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 184903, 369806, 554709, 1109418, 13128113, 26256226, 39384339, 78768678]

約数ペア:

[(1, 78768678), (2, 39384339), (3, 26256226), (6, 13128113), (71, 1109418), (142, 554709), (213, 369806), (426, 184903)]