80189718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1909279}}^1$

素因数の和:1909291

約数の個数: 16

約数和(自身を含む): 183290880

約数和(自身を除く): 103101162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1909279, 3818558, 5727837, 11455674, 13364953, 26729906, 40094859, 80189718]

約数ペア:

[(1, 80189718), (2, 40094859), (3, 26729906), (6, 13364953), (7, 11455674), (14, 5727837), (21, 3818558), (42, 1909279)]