70138576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230719}}^1$

素因数の和:230746

約数の個数: 20

約数和(自身を含む): 143046400

約数和(自身を除く): 72907824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230719, 461438, 922876, 1845752, 3691504, 4383661, 8767322, 17534644, 35069288, 70138576]

約数ペア:

[(1, 70138576), (2, 35069288), (4, 17534644), (8, 8767322), (16, 4383661), (19, 3691504), (38, 1845752), (76, 922876), (152, 461438), (304, 230719)]