65880318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1568579}}^1$

素因数の和:1568591

約数の個数: 16

約数和(自身を含む): 150583680

約数和(自身を除く): 84703362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1568579, 3137158, 4705737, 9411474, 10980053, 21960106, 32940159, 65880318]

約数ペア:

[(1, 65880318), (2, 32940159), (3, 21960106), (6, 10980053), (7, 9411474), (14, 4705737), (21, 3137158), (42, 1568579)]