81532626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1941253}}^1$

素因数の和:1941265

約数の個数: 16

約数和(自身を含む): 186360384

約数和(自身を除く): 104827758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1941253, 3882506, 5823759, 11647518, 13588771, 27177542, 40766313, 81532626]

約数ペア:

[(1, 81532626), (2, 40766313), (3, 27177542), (6, 13588771), (7, 11647518), (14, 5823759), (21, 3882506), (42, 1941253)]