66486710

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{68543}}^1$

素因数の和:68647

約数の個数: 16

約数和(自身を含む): 120911616

約数和(自身を除く): 54424906

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 68543, 137086, 342715, 685430, 6648671, 13297342, 33243355, 66486710]

約数ペア:

[(1, 66486710), (2, 33243355), (5, 13297342), (10, 6648671), (97, 685430), (194, 342715), (485, 137086), (970, 68543)]