42818979842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{158863}}^1$

素因数の和:159098

約数の個数: 32

約数和(自身を含む): 69658686720

約数和(自身を除く): 26839706878

約数列:

[1, 2, 19, 38, 41, 82, 173, 346, 779, 1558, 3287, 6574, 7093, 14186, 134767, 158863, 269534, 317726, 3018397, 6036794, 6513383, 13026766, 27483299, 54966598, 123754277, 247508554, 522182681, 1044365362, 1126815259, 2253630518, 21409489921, 42818979842]

約数ペア:

[(1, 42818979842), (2, 21409489921), (19, 2253630518), (38, 1126815259), (41, 1044365362), (82, 522182681), (173, 247508554), (346, 123754277), (779, 54966598), (1558, 27483299), (3287, 13026766), (6574, 6513383), (7093, 6036794), (14186, 3018397), (134767, 317726), (158863, 269534)]