81774288

素因数分解:

$2^4\times 3^2\times {\mathrm{567877}}^1$

素因数の和:567891

約数の個数: 30

約数和(自身を含む): 228854834

約数和(自身を除く): 147080546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 567877, 1135754, 1703631, 2271508, 3407262, 4543016, 5110893, 6814524, 9086032, 10221786, 13629048, 20443572, 27258096, 40887144, 81774288]

約数ペア:

[(1, 81774288), (2, 40887144), (3, 27258096), (4, 20443572), (6, 13629048), (8, 10221786), (9, 9086032), (12, 6814524), (16, 5110893), (18, 4543016), (24, 3407262), (36, 2271508), (48, 1703631), (72, 1135754), (144, 567877)]