31261068

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1559}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 79213680

約数和(自身を除く): 47952612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1559, 1671, 2228, 3118, 3342, 4677, 5013, 6236, 6684, 9354, 10026, 14031, 18708, 20052, 28062, 56124, 868363, 1736726, 2605089, 3473452, 5210178, 7815267, 10420356, 15630534, 31261068]

約数ペア:

[(1, 31261068), (2, 15630534), (3, 10420356), (4, 7815267), (6, 5210178), (9, 3473452), (12, 2605089), (18, 1736726), (36, 868363), (557, 56124), (1114, 28062), (1559, 20052), (1671, 18708), (2228, 14031), (3118, 10026), (3342, 9354), (4677, 6684), (5013, 6236)]