81060912

素因数分解:

$2^4\times 3^5\times {\mathrm{20849}}^1$

素因数の和:20872

約数の個数: 60

約数和(自身を含む): 235271400

約数和(自身を除く): 154210488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 20849, 41698, 62547, 83396, 125094, 166792, 187641, 250188, 333584, 375282, 500376, 562923, 750564, 1000752, 1125846, 1501128, 1688769, 2251692, 3002256, 3377538, 4503384, 5066307, 6755076, 9006768, 10132614, 13510152, 20265228, 27020304, 40530456, 81060912]

約数ペア:

[(1, 81060912), (2, 40530456), (3, 27020304), (4, 20265228), (6, 13510152), (8, 10132614), (9, 9006768), (12, 6755076), (16, 5066307), (18, 4503384), (24, 3377538), (27, 3002256), (36, 2251692), (48, 1688769), (54, 1501128), (72, 1125846), (81, 1000752), (108, 750564), (144, 562923), (162, 500376), (216, 375282), (243, 333584), (324, 250188), (432, 187641), (486, 166792), (648, 125094), (972, 83396), (1296, 62547), (1944, 41698), (3888, 20849)]