81724254

素因数分解:

$2^1\times 3^1\times {\mathrm{1669}}^1\times {\mathrm{8161}}^1$

素因数の和:9835

約数の個数: 16

約数和(自身を含む): 163566480

約数和(自身を除く): 81842226

約数列:

[1, 2, 3, 6, 1669, 3338, 5007, 8161, 10014, 16322, 24483, 48966, 13620709, 27241418, 40862127, 81724254]

約数ペア:

[(1, 81724254), (2, 40862127), (3, 27241418), (6, 13620709), (1669, 48966), (3338, 24483), (5007, 16322), (8161, 10014)]