81124332

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{16529}}^1$

素因数の和:16945

約数の個数: 24

約数和(自身を含む): 189764400

約数和(自身を除く): 108640068

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 4908, 16529, 33058, 49587, 66116, 99174, 198348, 6760361, 13520722, 20281083, 27041444, 40562166, 81124332]

約数ペア:

[(1, 81124332), (2, 40562166), (3, 27041444), (4, 20281083), (6, 13520722), (12, 6760361), (409, 198348), (818, 99174), (1227, 66116), (1636, 49587), (2454, 33058), (4908, 16529)]