80510178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1916909}}^1$

素因数の和:1916921

約数の個数: 16

約数和(自身を含む): 184023360

約数和(自身を除く): 103513182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1916909, 3833818, 5750727, 11501454, 13418363, 26836726, 40255089, 80510178]

約数ペア:

[(1, 80510178), (2, 40255089), (3, 26836726), (6, 13418363), (7, 11501454), (14, 5750727), (21, 3833818), (42, 1916909)]