81953512

素因数分解:

$2^3\times {\mathrm{1559}}^1\times {\mathrm{6571}}^1$

素因数の和:8136

約数の個数: 16

約数和(自身を含む): 153784800

約数和(自身を除く): 71831288

約数列:

[1, 2, 4, 8, 1559, 3118, 6236, 6571, 12472, 13142, 26284, 52568, 10244189, 20488378, 40976756, 81953512]

約数ペア:

[(1, 81953512), (2, 40976756), (4, 20488378), (8, 10244189), (1559, 52568), (3118, 26284), (6236, 13142), (6571, 12472)]