80220468

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{62477}}^1$

素因数の和:62591

約数の個数: 24

約数和(自身を含む): 188933472

約数和(自身を除く): 108713004

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 62477, 124954, 187431, 249908, 374862, 749724, 6685039, 13370078, 20055117, 26740156, 40110234, 80220468]

約数ペア:

[(1, 80220468), (2, 40110234), (3, 26740156), (4, 20055117), (6, 13370078), (12, 6685039), (107, 749724), (214, 374862), (321, 249908), (428, 187431), (642, 124954), (1284, 62477)]