85989728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 185794560

約数和(自身を除く): 99804832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 764, 1279, 1528, 2101, 2558, 3056, 4202, 5116, 6112, 8404, 10232, 14069, 16808, 20464, 28138, 33616, 40928, 56276, 67232, 112552, 225104, 244289, 450208, 488578, 977156, 1954312, 2687179, 3908624, 5374358, 7817248, 10748716, 21497432, 42994864, 85989728]

約数ペア:

[(1, 85989728), (2, 42994864), (4, 21497432), (8, 10748716), (11, 7817248), (16, 5374358), (22, 3908624), (32, 2687179), (44, 1954312), (88, 977156), (176, 488578), (191, 450208), (352, 244289), (382, 225104), (764, 112552), (1279, 67232), (1528, 56276), (2101, 40928), (2558, 33616), (3056, 28138), (4202, 20464), (5116, 16808), (6112, 14069), (8404, 10232)]