81223016

素因数分解:

$2^3\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{1327}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 174339840

約数和(自身を除く): 93116824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1093, 1327, 2186, 2654, 4372, 5308, 7651, 8744, 9289, 10616, 15302, 18578, 30604, 37156, 61208, 74312, 1450411, 2900822, 5801644, 10152877, 11603288, 20305754, 40611508, 81223016]

約数ペア:

[(1, 81223016), (2, 40611508), (4, 20305754), (7, 11603288), (8, 10152877), (14, 5801644), (28, 2900822), (56, 1450411), (1093, 74312), (1327, 61208), (2186, 37156), (2654, 30604), (4372, 18578), (5308, 15302), (7651, 10616), (8744, 9289)]