68208774

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1123}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 139843584

約数和(自身を除く): 71634810

約数列:

[1, 2, 3, 6, 53, 106, 159, 191, 318, 382, 573, 1123, 1146, 2246, 3369, 6738, 10123, 20246, 30369, 59519, 60738, 119038, 178557, 214493, 357114, 428986, 643479, 1286958, 11368129, 22736258, 34104387, 68208774]

約数ペア:

[(1, 68208774), (2, 34104387), (3, 22736258), (6, 11368129), (53, 1286958), (106, 643479), (159, 428986), (191, 357114), (318, 214493), (382, 178557), (573, 119038), (1123, 60738), (1146, 59519), (2246, 30369), (3369, 20246), (6738, 10123)]