81920478

素因数分解:

$2^1\times 3^1\times {\mathrm{2803}}^1\times {\mathrm{4871}}^1$

素因数の和:7679

約数の個数: 16

約数和(自身を含む): 163933056

約数和(自身を除く): 82012578

約数列:

[1, 2, 3, 6, 2803, 4871, 5606, 8409, 9742, 14613, 16818, 29226, 13653413, 27306826, 40960239, 81920478]

約数ペア:

[(1, 81920478), (2, 40960239), (3, 27306826), (6, 13653413), (2803, 29226), (4871, 16818), (5606, 14613), (8409, 9742)]