81012272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{460297}}^1$

素因数の和:460316

約数の個数: 20

約数和(自身を含む): 171230856

約数和(自身を除く): 90218584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 460297, 920594, 1841188, 3682376, 5063267, 7364752, 10126534, 20253068, 40506136, 81012272]

約数ペア:

[(1, 81012272), (2, 40506136), (4, 20253068), (8, 10126534), (11, 7364752), (16, 5063267), (22, 3682376), (44, 1841188), (88, 920594), (176, 460297)]