68054658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3691}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 155950080

約数和(自身を除く): 87895422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 3691, 6146, 7382, 9219, 11073, 18438, 22146, 25837, 51674, 77511, 155022, 1620349, 3240698, 4861047, 9722094, 11342443, 22684886, 34027329, 68054658]

約数ペア:

[(1, 68054658), (2, 34027329), (3, 22684886), (6, 11342443), (7, 9722094), (14, 4861047), (21, 3240698), (42, 1620349), (439, 155022), (878, 77511), (1317, 51674), (2634, 25837), (3073, 22146), (3691, 18438), (6146, 11073), (7382, 9219)]