80909436

素因数分解:

$2^2\times 3^1\times {\mathrm{1979}}^1\times {\mathrm{3407}}^1$

素因数の和:5393

約数の個数: 24

約数和(自身を含む): 188939520

約数和(自身を除く): 108030084

約数列:

[1, 2, 3, 4, 6, 12, 1979, 3407, 3958, 5937, 6814, 7916, 10221, 11874, 13628, 20442, 23748, 40884, 6742453, 13484906, 20227359, 26969812, 40454718, 80909436]

約数ペア:

[(1, 80909436), (2, 40454718), (3, 26969812), (4, 20227359), (6, 13484906), (12, 6742453), (1979, 40884), (3407, 23748), (3958, 20442), (5937, 13628), (6814, 11874), (7916, 10221)]