80131982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{336689}}^1$

素因数の和:336715

約数の個数: 16

約数和(自身を含む): 145450080

約数和(自身を除く): 65318098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 336689, 673378, 2356823, 4713646, 5723713, 11447426, 40065991, 80131982]

約数ペア:

[(1, 80131982), (2, 40065991), (7, 11447426), (14, 5723713), (17, 4713646), (34, 2356823), (119, 673378), (238, 336689)]