66983714

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{53759}}^1$

素因数の和:53857

約数の個数: 16

約数和(自身を含む): 116121600

約数和(自身を除く): 49137886

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 53759, 107518, 376313, 752626, 4784551, 9569102, 33491857, 66983714]

約数ペア:

[(1, 66983714), (2, 33491857), (7, 9569102), (14, 4784551), (89, 752626), (178, 376313), (623, 107518), (1246, 53759)]