64701388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{951491}}^1$

素因数の和:951512

約数の個数: 12

約数和(自身を含む): 119887992

約数和(自身を除く): 55186604

約数列:

[1, 2, 4, 17, 34, 68, 951491, 1902982, 3805964, 16175347, 32350694, 64701388]

約数ペア:

[(1, 64701388), (2, 32350694), (4, 16175347), (17, 3805964), (34, 1902982), (68, 951491)]