80430444

素因数分解:

$2^2\times 3^2\times {\mathrm{2234179}}^1$

素因数の和:2234189

約数の個数: 18

約数和(自身を含む): 203310380

約数和(自身を除く): 122879936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2234179, 4468358, 6702537, 8936716, 13405074, 20107611, 26810148, 40215222, 80430444]

約数ペア:

[(1, 80430444), (2, 40215222), (3, 26810148), (4, 20107611), (6, 13405074), (9, 8936716), (12, 6702537), (18, 4468358), (36, 2234179)]