81272192

素因数分解:

$2^7\times {\mathrm{634939}}^1$

素因数の和:634953

約数の個数: 16

約数和(自身を含む): 161909700

約数和(自身を除く): 80637508

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 634939, 1269878, 2539756, 5079512, 10159024, 20318048, 40636096, 81272192]

約数ペア:

[(1, 81272192), (2, 40636096), (4, 20318048), (8, 10159024), (16, 5079512), (32, 2539756), (64, 1269878), (128, 634939)]