71454256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144061}}^1$

素因数の和:144100

約数の個数: 20

約数和(自身を含む): 142909504

約数和(自身を除く): 71455248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144061, 288122, 576244, 1152488, 2304976, 4465891, 8931782, 17863564, 35727128, 71454256]

約数ペア:

[(1, 71454256), (2, 35727128), (4, 17863564), (8, 8931782), (16, 4465891), (31, 2304976), (62, 1152488), (124, 576244), (248, 288122), (496, 144061)]