81668834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{6029}}^1$

素因数の和:6565

約数の個数: 16

約数和(自身を含む): 132201720

約数和(自身を除く): 50532886

約数列:

[1, 2, 13, 26, 521, 1042, 6029, 6773, 12058, 13546, 78377, 156754, 3141109, 6282218, 40834417, 81668834]

約数ペア:

[(1, 81668834), (2, 40834417), (13, 6282218), (26, 3141109), (521, 156754), (1042, 78377), (6029, 13546), (6773, 12058)]