80993436

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{63079}}^1$

素因数の和:63193

約数の個数: 24

約数和(自身を含む): 190753920

約数和(自身を除く): 109760484

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 63079, 126158, 189237, 252316, 378474, 756948, 6749453, 13498906, 20248359, 26997812, 40496718, 80993436]

約数ペア:

[(1, 80993436), (2, 40496718), (3, 26997812), (4, 20248359), (6, 13498906), (12, 6749453), (107, 756948), (214, 378474), (321, 252316), (428, 189237), (642, 126158), (1284, 63079)]