66903158

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{67307}}^1$

素因数の和:67387

約数の個数: 16

約数和(自身を含む): 116308224

約数和(自身を除く): 49405066

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 67307, 134614, 471149, 942298, 4778797, 9557594, 33451579, 66903158]

約数ペア:

[(1, 66903158), (2, 33451579), (7, 9557594), (14, 4778797), (71, 942298), (142, 471149), (497, 134614), (994, 67307)]