81267378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{46867}}^1$

素因数の和:46906

約数の個数: 24

約数和(自身を含む): 172661712

約数和(自身を除く): 91394334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 46867, 93734, 140601, 281202, 796739, 1593478, 2390217, 4780434, 13544563, 27089126, 40633689, 81267378]

約数ペア:

[(1, 81267378), (2, 40633689), (3, 27089126), (6, 13544563), (17, 4780434), (34, 2390217), (51, 1593478), (102, 796739), (289, 281202), (578, 140601), (867, 93734), (1734, 46867)]