72572894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{16901}}^1$

素因数の和:17035

約数の個数: 16

約数和(自身を含む): 115609680

約数和(自身を除く): 43036786

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 16901, 33802, 321119, 642238, 1909813, 3819626, 36286447, 72572894]

約数ペア:

[(1, 72572894), (2, 36286447), (19, 3819626), (38, 1909813), (113, 642238), (226, 321119), (2147, 33802), (4294, 16901)]