81710618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{4591}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 133902720

約数和(自身を除く): 52192102

約数列:

[1, 2, 11, 22, 809, 1618, 4591, 8899, 9182, 17798, 50501, 101002, 3714119, 7428238, 40855309, 81710618]

約数ペア:

[(1, 81710618), (2, 40855309), (11, 7428238), (22, 3714119), (809, 101002), (1618, 50501), (4591, 17798), (8899, 9182)]