81412544

素因数分解:

$2^6\times {\mathrm{1272071}}^1$

素因数の和:1272083

約数の個数: 14

約数和(自身を含む): 161553144

約数和(自身を除く): 80140600

約数列:

[1, 2, 4, 8, 16, 32, 64, 1272071, 2544142, 5088284, 10176568, 20353136, 40706272, 81412544]

約数ペア:

[(1, 81412544), (2, 40706272), (4, 20353136), (8, 10176568), (16, 5088284), (32, 2544142), (64, 1272071)]