80492474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{49261}}^1$

素因数の和:49325

約数の個数: 16

約数和(自身を含む): 130051680

約数和(自身を除く): 49559206

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 49261, 98522, 935959, 1871918, 2118223, 4236446, 40246237, 80492474]

約数ペア:

[(1, 80492474), (2, 40246237), (19, 4236446), (38, 2118223), (43, 1871918), (86, 935959), (817, 98522), (1634, 49261)]