66647798

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{46219}}^1$

素因数の和:46331

約数の個数: 16

約数和(自身を含む): 115365120

約数和(自身を除く): 48717322

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 46219, 92438, 323533, 647066, 4760557, 9521114, 33323899, 66647798]

約数ペア:

[(1, 66647798), (2, 33323899), (7, 9521114), (14, 4760557), (103, 647066), (206, 323533), (721, 92438), (1442, 46219)]