66188798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{19433}}^1$

素因数の和:19579

約数の個数: 16

約数和(自身を含む): 107742096

約数和(自身を除く): 41553298

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 19433, 38866, 252629, 505258, 2545723, 5091446, 33094399, 66188798]

約数ペア:

[(1, 66188798), (2, 33094399), (13, 5091446), (26, 2545723), (131, 505258), (262, 252629), (1703, 38866), (3406, 19433)]