80487526

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{13339}}^1$

素因数の和:13779

約数の個数: 16

約数和(自身を含む): 138309120

約数和(自身を除く): 57821594

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 13339, 26678, 93373, 186746, 5749109, 11498218, 40243763, 80487526]

約数ペア:

[(1, 80487526), (2, 40243763), (7, 11498218), (14, 5749109), (431, 186746), (862, 93373), (3017, 26678), (6034, 13339)]