80197356

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{62459}}^1$

素因数の和:62573

約数の個数: 24

約数和(自身を含む): 188879040

約数和(自身を除く): 108681684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 62459, 124918, 187377, 249836, 374754, 749508, 6683113, 13366226, 20049339, 26732452, 40098678, 80197356]

約数ペア:

[(1, 80197356), (2, 40098678), (3, 26732452), (4, 20049339), (6, 13366226), (12, 6683113), (107, 749508), (214, 374754), (321, 249836), (428, 187377), (642, 124918), (1284, 62459)]