80187804

素因数分解:

$2^2\times 3^2\times {\mathrm{2227439}}^1$

素因数の和:2227449

約数の個数: 18

約数和(自身を含む): 202697040

約数和(自身を除く): 122509236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2227439, 4454878, 6682317, 8909756, 13364634, 20046951, 26729268, 40093902, 80187804]

約数ペア:

[(1, 80187804), (2, 40093902), (3, 26729268), (4, 20046951), (6, 13364634), (9, 8909756), (12, 6682317), (18, 4454878), (36, 2227439)]