72465484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199081}}^1$

素因数の和:199105

約数の個数: 24

約数和(自身を含む): 156080288

約数和(自身を除く): 83614804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 199081, 398162, 796324, 1393567, 2588053, 2787134, 5176106, 5574268, 10352212, 18116371, 36232742, 72465484]

約数ペア:

[(1, 72465484), (2, 36232742), (4, 18116371), (7, 10352212), (13, 5574268), (14, 5176106), (26, 2787134), (28, 2588053), (52, 1393567), (91, 796324), (182, 398162), (364, 199081)]