80491728

素因数分解:

$2^4\times 3^1\times {\mathrm{1676911}}^1$

素因数の和:1676922

約数の個数: 20

約数和(自身を含む): 207937088

約数和(自身を除く): 127445360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1676911, 3353822, 5030733, 6707644, 10061466, 13415288, 20122932, 26830576, 40245864, 80491728]

約数ペア:

[(1, 80491728), (2, 40245864), (3, 26830576), (4, 20122932), (6, 13415288), (8, 10061466), (12, 6707644), (16, 5030733), (24, 3353822), (48, 1676911)]