66016976

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{61583}}^1$

素因数の和:61658

約数の個数: 20

約数和(自身を含む): 129819072

約数和(自身を除く): 63802096

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 61583, 123166, 246332, 492664, 985328, 4126061, 8252122, 16504244, 33008488, 66016976]

約数ペア:

[(1, 66016976), (2, 33008488), (4, 16504244), (8, 8252122), (16, 4126061), (67, 985328), (134, 492664), (268, 246332), (536, 123166), (1072, 61583)]