91690678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{15749}}^1$

素因数の和:15863

約数の個数: 16

約数和(自身を含む): 142884000

約数和(自身を除く): 51193322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 15749, 31498, 645709, 1118179, 1291418, 2236358, 45845339, 91690678]

約数ペア:

[(1, 91690678), (2, 45845339), (41, 2236358), (71, 1291418), (82, 1118179), (142, 645709), (2911, 31498), (5822, 15749)]