72434908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198997}}^1$

素因数の和:199021

約数の個数: 24

約数和(自身を含む): 156014432

約数和(自身を除く): 83579524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 198997, 397994, 795988, 1392979, 2586961, 2785958, 5173922, 5571916, 10347844, 18108727, 36217454, 72434908]

約数ペア:

[(1, 72434908), (2, 36217454), (4, 18108727), (7, 10347844), (13, 5571916), (14, 5173922), (26, 2785958), (28, 2586961), (52, 1392979), (91, 795988), (182, 397994), (364, 198997)]