72843412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{343601}}^1$

素因数の和:343658

約数の個数: 12

約数和(自身を含む): 129881556

約数和(自身を除く): 57038144

約数列:

[1, 2, 4, 53, 106, 212, 343601, 687202, 1374404, 18210853, 36421706, 72843412]

約数ペア:

[(1, 72843412), (2, 36421706), (4, 18210853), (53, 1374404), (106, 687202), (212, 343601)]