81724562

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{3011}}^1$

素因数の和:3385

約数の個数: 16

約数和(自身を含む): 125997984

約数和(自身を除く): 44273422

約数列:

[1, 2, 41, 82, 331, 662, 3011, 6022, 13571, 27142, 123451, 246902, 996641, 1993282, 40862281, 81724562]

約数ペア:

[(1, 81724562), (2, 40862281), (41, 1993282), (82, 996641), (331, 246902), (662, 123451), (3011, 27142), (6022, 13571)]