81464082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1939621}}^1$

素因数の和:1939633

約数の個数: 16

約数和(自身を含む): 186203712

約数和(自身を除く): 104739630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1939621, 3879242, 5818863, 11637726, 13577347, 27154694, 40732041, 81464082]

約数ペア:

[(1, 81464082), (2, 40732041), (3, 27154694), (6, 13577347), (7, 11637726), (14, 5818863), (21, 3879242), (42, 1939621)]