81123774

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{34057}}^1$

素因数の和:34459

約数の個数: 16

約数和(自身を含む): 162661008

約数和(自身を除く): 81537234

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 34057, 68114, 102171, 204342, 13520629, 27041258, 40561887, 81123774]

約数ペア:

[(1, 81123774), (2, 40561887), (3, 27041258), (6, 13520629), (397, 204342), (794, 102171), (1191, 68114), (2382, 34057)]