71657216

素因数分解:

$2^8\times {\mathrm{317}}^1\times {\mathrm{883}}^1$

素因数の和:1216

約数の個数: 36

約数和(自身を含む): 143648232

約数和(自身を除く): 71991016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 317, 634, 883, 1268, 1766, 2536, 3532, 5072, 7064, 10144, 14128, 20288, 28256, 40576, 56512, 81152, 113024, 226048, 279911, 559822, 1119644, 2239288, 4478576, 8957152, 17914304, 35828608, 71657216]

約数ペア:

[(1, 71657216), (2, 35828608), (4, 17914304), (8, 8957152), (16, 4478576), (32, 2239288), (64, 1119644), (128, 559822), (256, 279911), (317, 226048), (634, 113024), (883, 81152), (1268, 56512), (1766, 40576), (2536, 28256), (3532, 20288), (5072, 14128), (7064, 10144)]