81298494

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{61871}}^1$

素因数の和:61952

約数の個数: 24

約数和(自身を含む): 178562592

約数和(自身を除く): 97264098

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 61871, 123742, 185613, 371226, 556839, 1113678, 4516583, 9033166, 13549749, 27099498, 40649247, 81298494]

約数ペア:

[(1, 81298494), (2, 40649247), (3, 27099498), (6, 13549749), (9, 9033166), (18, 4516583), (73, 1113678), (146, 556839), (219, 371226), (438, 185613), (657, 123742), (1314, 61871)]