66387460846

素因数分解:

$2^1\times 7^1\times {\mathrm{19417}}^1\times {\mathrm{244217}}^1$

素因数の和:263643

約数の個数: 16

約数和(自身を含む): 113813402976

約数和(自身を除く): 47425942130

約数列:

[1, 2, 7, 14, 19417, 38834, 135919, 244217, 271838, 488434, 1709519, 3419038, 4741961489, 9483922978, 33193730423, 66387460846]

約数ペア:

[(1, 66387460846), (2, 33193730423), (7, 9483922978), (14, 4741961489), (19417, 3419038), (38834, 1709519), (135919, 488434), (244217, 271838)]