81633170

素因数分解:

$2^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{9871}}^1$

素因数の和:10705

約数の個数: 16

約数和(自身を含む): 147132288

約数和(自身を除く): 65499118

約数列:

[1, 2, 5, 10, 827, 1654, 4135, 8270, 9871, 19742, 49355, 98710, 8163317, 16326634, 40816585, 81633170]

約数ペア:

[(1, 81633170), (2, 40816585), (5, 16326634), (10, 8163317), (827, 98710), (1654, 49355), (4135, 19742), (8270, 9871)]