81204432

素因数分解:

$2^4\times 3^1\times {\mathrm{1691759}}^1$

素因数の和:1691770

約数の個数: 20

約数和(自身を含む): 209778240

約数和(自身を除く): 128573808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1691759, 3383518, 5075277, 6767036, 10150554, 13534072, 20301108, 27068144, 40602216, 81204432]

約数ペア:

[(1, 81204432), (2, 40602216), (3, 27068144), (4, 20301108), (6, 13534072), (8, 10150554), (12, 6767036), (16, 5075277), (24, 3383518), (48, 1691759)]