74242576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244219}}^1$

素因数の和:244246

約数の個数: 20

約数和(自身を含む): 151416400

約数和(自身を除く): 77173824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244219, 488438, 976876, 1953752, 3907504, 4640161, 9280322, 18560644, 37121288, 74242576]

約数ペア:

[(1, 74242576), (2, 37121288), (4, 18560644), (8, 9280322), (16, 4640161), (19, 3907504), (38, 1953752), (76, 976876), (152, 488438), (304, 244219)]