68205998

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 120662784

約数和(自身を除く): 52456786

約数列:

[1, 2, 7, 14, 43, 86, 137, 274, 301, 602, 827, 959, 1654, 1918, 5789, 5891, 11578, 11782, 35561, 41237, 71122, 82474, 113299, 226598, 248927, 497854, 793093, 1586186, 4871857, 9743714, 34102999, 68205998]

約数ペア:

[(1, 68205998), (2, 34102999), (7, 9743714), (14, 4871857), (43, 1586186), (86, 793093), (137, 497854), (274, 248927), (301, 226598), (602, 113299), (827, 82474), (959, 71122), (1654, 41237), (1918, 35561), (5789, 11782), (5891, 11578)]