80568278

素因数分解:

$2^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{2417}}^1$

素因数の和:4807

約数の個数: 16

約数和(自身を含む): 138232224

約数和(自身を除く): 57663946

約数列:

[1, 2, 7, 14, 2381, 2417, 4762, 4834, 16667, 16919, 33334, 33838, 5754877, 11509754, 40284139, 80568278]

約数ペア:

[(1, 80568278), (2, 40284139), (7, 11509754), (14, 5754877), (2381, 33838), (2417, 33334), (4762, 16919), (4834, 16667)]