78831384

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{76387}}^1$

素因数の和:76439

約数の個数: 32

約数和(自身を含む): 201664320

約数和(自身を除く): 122832936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 76387, 152774, 229161, 305548, 458322, 611096, 916644, 1833288, 3284641, 6569282, 9853923, 13138564, 19707846, 26277128, 39415692, 78831384]

約数ペア:

[(1, 78831384), (2, 39415692), (3, 26277128), (4, 19707846), (6, 13138564), (8, 9853923), (12, 6569282), (24, 3284641), (43, 1833288), (86, 916644), (129, 611096), (172, 458322), (258, 305548), (344, 229161), (516, 152774), (1032, 76387)]