78844972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{458401}}^1$

素因数の和:458448

約数の個数: 12

約数和(自身を含む): 141187816

約数和(自身を除く): 62342844

約数列:

[1, 2, 4, 43, 86, 172, 458401, 916802, 1833604, 19711243, 39422486, 78844972]

約数ペア:

[(1, 78844972), (2, 39422486), (4, 19711243), (43, 1833604), (86, 916802), (172, 458401)]