68640726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{148573}}^1$

素因数の和:148596

約数の個数: 32

約数和(自身を含む): 171157248

約数和(自身を除く): 102516522

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 148573, 297146, 445719, 891438, 1040011, 1634303, 2080022, 3120033, 3268606, 4902909, 6240066, 9805818, 11440121, 22880242, 34320363, 68640726]

約数ペア:

[(1, 68640726), (2, 34320363), (3, 22880242), (6, 11440121), (7, 9805818), (11, 6240066), (14, 4902909), (21, 3268606), (22, 3120033), (33, 2080022), (42, 1634303), (66, 1040011), (77, 891438), (154, 445719), (231, 297146), (462, 148573)]