78882154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{6911}}^1$

素因数の和:7365

約数の個数: 16

約数和(自身を含む): 127733760

約数和(自身を除く): 48851606

約数列:

[1, 2, 13, 26, 439, 878, 5707, 6911, 11414, 13822, 89843, 179686, 3033929, 6067858, 39441077, 78882154]

約数ペア:

[(1, 78882154), (2, 39441077), (13, 6067858), (26, 3033929), (439, 179686), (878, 89843), (5707, 13822), (6911, 11414)]