71810576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{236219}}^1$

素因数の和:236246

約数の個数: 20

約数和(自身を含む): 146456400

約数和(自身を除く): 74645824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 236219, 472438, 944876, 1889752, 3779504, 4488161, 8976322, 17952644, 35905288, 71810576]

約数ペア:

[(1, 71810576), (2, 35905288), (4, 17952644), (8, 8976322), (16, 4488161), (19, 3779504), (38, 1889752), (76, 944876), (152, 472438), (304, 236219)]