64198084

素因数分解:

$2^2\times {\mathrm{1621}}^1\times {\mathrm{9901}}^1$

素因数の和:11526

約数の個数: 12

約数和(自身を含む): 112427308

約数和(自身を除く): 48229224

約数列:

[1, 2, 4, 1621, 3242, 6484, 9901, 19802, 39604, 16049521, 32099042, 64198084]

約数ペア:

[(1, 64198084), (2, 32099042), (4, 16049521), (1621, 39604), (3242, 19802), (6484, 9901)]