72409818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{928331}}^1$

素因数の和:928349

約数の個数: 16

約数和(自身を含む): 155959776

約数和(自身を除く): 83549958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 928331, 1856662, 2784993, 5569986, 12068303, 24136606, 36204909, 72409818]

約数ペア:

[(1, 72409818), (2, 36204909), (3, 24136606), (6, 12068303), (13, 5569986), (26, 2784993), (39, 1856662), (78, 928331)]