80206286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{19477}}^1$

素因数の和:19579

約数の個数: 16

約数和(自身を含む): 126217440

約数和(自身を除く): 46011154

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 19477, 38954, 564833, 1129666, 1382867, 2765734, 40103143, 80206286]

約数ペア:

[(1, 80206286), (2, 40103143), (29, 2765734), (58, 1382867), (71, 1129666), (142, 564833), (2059, 38954), (4118, 19477)]