71347599484

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19451363}}^1$

素因数の和:19451505

約数の個数: 24

約数和(自身を含む): 143784482688

約数和(自身を除く): 72436883204

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 19451363, 38902726, 77805452, 136159541, 272319082, 544638164, 2548128553, 5096257106, 10192514212, 17836899871, 35673799742, 71347599484]

約数ペア:

[(1, 71347599484), (2, 35673799742), (4, 17836899871), (7, 10192514212), (14, 5096257106), (28, 2548128553), (131, 544638164), (262, 272319082), (524, 136159541), (917, 77805452), (1834, 38902726), (3668, 19451363)]