68907786

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 140107968

約数和(自身を除く): 71200182

約数列:

[1, 2, 3, 6, 107, 181, 214, 321, 362, 543, 593, 642, 1086, 1186, 1779, 3558, 19367, 38734, 58101, 63451, 107333, 116202, 126902, 190353, 214666, 321999, 380706, 643998, 11484631, 22969262, 34453893, 68907786]

約数ペア:

[(1, 68907786), (2, 34453893), (3, 22969262), (6, 11484631), (107, 643998), (181, 380706), (214, 321999), (321, 214666), (362, 190353), (543, 126902), (593, 116202), (642, 107333), (1086, 63451), (1186, 58101), (1779, 38734), (3558, 19367)]