81035292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{519457}}^1$

素因数の和:519477

約数の個数: 24

約数和(自身を含む): 203627536

約数和(自身を除く): 122592244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 519457, 1038914, 1558371, 2077828, 3116742, 6233484, 6752941, 13505882, 20258823, 27011764, 40517646, 81035292]

約数ペア:

[(1, 81035292), (2, 40517646), (3, 27011764), (4, 20258823), (6, 13505882), (12, 6752941), (13, 6233484), (26, 3116742), (39, 2077828), (52, 1558371), (78, 1038914), (156, 519457)]