51965964

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{2089}}^1$

素因数の和:2790

約数の個数: 36

約数和(自身を含む): 131611480

約数和(自身を除く): 79645516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 1382, 2073, 2089, 2764, 4146, 4178, 6219, 6267, 8292, 8356, 12438, 12534, 18801, 24876, 25068, 37602, 75204, 1443499, 2886998, 4330497, 5773996, 8660994, 12991491, 17321988, 25982982, 51965964]

約数ペア:

[(1, 51965964), (2, 25982982), (3, 17321988), (4, 12991491), (6, 8660994), (9, 5773996), (12, 4330497), (18, 2886998), (36, 1443499), (691, 75204), (1382, 37602), (2073, 25068), (2089, 24876), (2764, 18801), (4146, 12534), (4178, 12438), (6219, 8356), (6267, 8292)]