81524128

素因数分解:

$2^5\times 7^1\times {\mathrm{363947}}^1$

素因数の和:363964

約数の個数: 24

約数和(自身を含む): 183429792

約数和(自身を除く): 101905664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 363947, 727894, 1455788, 2547629, 2911576, 5095258, 5823152, 10190516, 11646304, 20381032, 40762064, 81524128]

約数ペア:

[(1, 81524128), (2, 40762064), (4, 20381032), (7, 11646304), (8, 10190516), (14, 5823152), (16, 5095258), (28, 2911576), (32, 2547629), (56, 1455788), (112, 727894), (224, 363947)]