66754690

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{6551}}^1$

素因数の和:7577

約数の個数: 16

約数和(自身を含む): 120294720

約数和(自身を除く): 53540030

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 6551, 10190, 13102, 32755, 65510, 6675469, 13350938, 33377345, 66754690]

約数ペア:

[(1, 66754690), (2, 33377345), (5, 13350938), (10, 6675469), (1019, 65510), (2038, 32755), (5095, 13102), (6551, 10190)]