81160722

素因数分解:

$2^1\times 3^2\times {\mathrm{1697}}^1\times {\mathrm{2657}}^1$

素因数の和:4362

約数の個数: 24

約数和(自身を含む): 176018076

約数和(自身を除く): 94857354

約数列:

[1, 2, 3, 6, 9, 18, 1697, 2657, 3394, 5091, 5314, 7971, 10182, 15273, 15942, 23913, 30546, 47826, 4508929, 9017858, 13526787, 27053574, 40580361, 81160722]

約数ペア:

[(1, 81160722), (2, 40580361), (3, 27053574), (6, 13526787), (9, 9017858), (18, 4508929), (1697, 47826), (2657, 30546), (3394, 23913), (5091, 15942), (5314, 15273), (7971, 10182)]