66785838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2473}}^1$

素因数の和:3128

約数の個数: 32

約数和(自身を含む): 152952576

約数和(自身を除く): 86166738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 2473, 3858, 4501, 4946, 7419, 9002, 13503, 14838, 17311, 27006, 34622, 51933, 103866, 1590139, 3180278, 4770417, 9540834, 11130973, 22261946, 33392919, 66785838]

約数ペア:

[(1, 66785838), (2, 33392919), (3, 22261946), (6, 11130973), (7, 9540834), (14, 4770417), (21, 3180278), (42, 1590139), (643, 103866), (1286, 51933), (1929, 34622), (2473, 27006), (3858, 17311), (4501, 14838), (4946, 13503), (7419, 9002)]