72818406

素因数分解:

$2^1\times 3^3\times {\mathrm{1348489}}^1$

素因数の和:1348500

約数の個数: 16

約数和(自身を含む): 161818800

約数和(自身を除く): 89000394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1348489, 2696978, 4045467, 8090934, 12136401, 24272802, 36409203, 72818406]

約数ペア:

[(1, 72818406), (2, 36409203), (3, 24272802), (6, 12136401), (9, 8090934), (18, 4045467), (27, 2696978), (54, 1348489)]