84161716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1789}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 155372000

約数和(自身を除く): 71210284

約数列:

[1, 2, 4, 19, 38, 76, 619, 1238, 1789, 2476, 3578, 7156, 11761, 23522, 33991, 47044, 67982, 135964, 1107391, 2214782, 4429564, 21040429, 42080858, 84161716]

約数ペア:

[(1, 84161716), (2, 42080858), (4, 21040429), (19, 4429564), (38, 2214782), (76, 1107391), (619, 135964), (1238, 67982), (1789, 47044), (2476, 33991), (3578, 23522), (7156, 11761)]