81716082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{45247}}^1$

素因数の和:45302

約数の個数: 32

約数和(自身を含む): 191127552

約数和(自身を除く): 109411470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 45247, 90494, 135741, 271482, 316729, 633458, 950187, 1900374, 1945621, 3891242, 5836863, 11673726, 13619347, 27238694, 40858041, 81716082]

約数ペア:

[(1, 81716082), (2, 40858041), (3, 27238694), (6, 13619347), (7, 11673726), (14, 5836863), (21, 3891242), (42, 1945621), (43, 1900374), (86, 950187), (129, 633458), (258, 316729), (301, 271482), (602, 135741), (903, 90494), (1806, 45247)]