51215796

素因数分解:

$2^2\times 3^2\times {\mathrm{1422661}}^1$

素因数の和:1422671

約数の個数: 18

約数和(自身を含む): 129462242

約数和(自身を除く): 78246446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1422661, 2845322, 4267983, 5690644, 8535966, 12803949, 17071932, 25607898, 51215796]

約数ペア:

[(1, 51215796), (2, 25607898), (3, 17071932), (4, 12803949), (6, 8535966), (9, 5690644), (12, 4267983), (18, 2845322), (36, 1422661)]