51978456

素因数分解:

$2^3\times 3^3\times {\mathrm{240641}}^1$

素因数の和:240656

約数の個数: 32

約数和(自身を含む): 144385200

約数和(自身を除く): 92406744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 240641, 481282, 721923, 962564, 1443846, 1925128, 2165769, 2887692, 4331538, 5775384, 6497307, 8663076, 12994614, 17326152, 25989228, 51978456]

約数ペア:

[(1, 51978456), (2, 25989228), (3, 17326152), (4, 12994614), (6, 8663076), (8, 6497307), (9, 5775384), (12, 4331538), (18, 2887692), (24, 2165769), (27, 1925128), (36, 1443846), (54, 962564), (72, 721923), (108, 481282), (216, 240641)]