64936508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{178397}}^1$

素因数の和:178421

約数の個数: 24

約数和(自身を含む): 139864032

約数和(自身を除く): 74927524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 178397, 356794, 713588, 1248779, 2319161, 2497558, 4638322, 4995116, 9276644, 16234127, 32468254, 64936508]

約数ペア:

[(1, 64936508), (2, 32468254), (4, 16234127), (7, 9276644), (13, 4995116), (14, 4638322), (26, 2497558), (28, 2319161), (52, 1248779), (91, 713588), (182, 356794), (364, 178397)]