80494956

素因数分解:

$2^2\times 3^2\times {\mathrm{2235971}}^1$

素因数の和:2235981

約数の個数: 18

約数和(自身を含む): 203473452

約数和(自身を除く): 122978496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2235971, 4471942, 6707913, 8943884, 13415826, 20123739, 26831652, 40247478, 80494956]

約数ペア:

[(1, 80494956), (2, 40247478), (3, 26831652), (4, 20123739), (6, 13415826), (9, 8943884), (12, 6707913), (18, 4471942), (36, 2235971)]