64668198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1539719}}^1$

素因数の和:1539731

約数の個数: 16

約数和(自身を含む): 147813120

約数和(自身を除く): 83144922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1539719, 3079438, 4619157, 9238314, 10778033, 21556066, 32334099, 64668198]

約数ペア:

[(1, 64668198), (2, 32334099), (3, 21556066), (6, 10778033), (7, 9238314), (14, 4619157), (21, 3079438), (42, 1539719)]