87139192

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{8597}}^1$

素因数の和:8791

約数の個数: 32

約数和(自身を含む): 187780320

約数和(自身を除く): 100641128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 8597, 10136, 17194, 34388, 60179, 68776, 120358, 240716, 481432, 1556057, 3112114, 6224228, 10892399, 12448456, 21784798, 43569596, 87139192]

約数ペア:

[(1, 87139192), (2, 43569596), (4, 21784798), (7, 12448456), (8, 10892399), (14, 6224228), (28, 3112114), (56, 1556057), (181, 481432), (362, 240716), (724, 120358), (1267, 68776), (1448, 60179), (2534, 34388), (5068, 17194), (8597, 10136)]