80138538

素因数分解:

$2^1\times 3^3\times {\mathrm{1484047}}^1$

素因数の和:1484058

約数の個数: 16

約数和(自身を含む): 178085760

約数和(自身を除く): 97947222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1484047, 2968094, 4452141, 8904282, 13356423, 26712846, 40069269, 80138538]

約数ペア:

[(1, 80138538), (2, 40069269), (3, 26712846), (6, 13356423), (9, 8904282), (18, 4452141), (27, 2968094), (54, 1484047)]