80381778

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{30517}}^1$

素因数の和:30961

約数の個数: 16

約数和(自身を含む): 161135040

約数和(自身を除く): 80753262

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 30517, 61034, 91551, 183102, 13396963, 26793926, 40190889, 80381778]

約数ペア:

[(1, 80381778), (2, 40190889), (3, 26793926), (6, 13396963), (439, 183102), (878, 91551), (1317, 61034), (2634, 30517)]