80940734

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{12487}}^1$

素因数の和:12959

約数の個数: 16

約数和(自身を含む): 139066368

約数和(自身を除く): 58125634

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 12487, 24974, 87409, 174818, 5781481, 11562962, 40470367, 80940734]

約数ペア:

[(1, 80940734), (2, 40470367), (7, 11562962), (14, 5781481), (463, 174818), (926, 87409), (3241, 24974), (6482, 12487)]