70038256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230389}}^1$

素因数の和:230416

約数の個数: 20

約数和(自身を含む): 142841800

約数和(自身を除く): 72803544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230389, 460778, 921556, 1843112, 3686224, 4377391, 8754782, 17509564, 35019128, 70038256]

約数ペア:

[(1, 70038256), (2, 35019128), (4, 17509564), (8, 8754782), (16, 4377391), (19, 3686224), (38, 1843112), (76, 921556), (152, 460778), (304, 230389)]