80185404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{514009}}^1$

素因数の和:514029

約数の個数: 24

約数和(自身を含む): 201491920

約数和(自身を除く): 121306516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 514009, 1028018, 1542027, 2056036, 3084054, 6168108, 6682117, 13364234, 20046351, 26728468, 40092702, 80185404]

約数ペア:

[(1, 80185404), (2, 40092702), (3, 26728468), (4, 20046351), (6, 13364234), (12, 6682117), (13, 6168108), (26, 3084054), (39, 2056036), (52, 1542027), (78, 1028018), (156, 514009)]