64140726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{822317}}^1$

素因数の和:822335

約数の個数: 16

約数和(自身を含む): 138149424

約数和(自身を除く): 74008698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 822317, 1644634, 2466951, 4933902, 10690121, 21380242, 32070363, 64140726]

約数ペア:

[(1, 64140726), (2, 32070363), (3, 21380242), (6, 10690121), (13, 4933902), (26, 2466951), (39, 1644634), (78, 822317)]