87282236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1721}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 158148480

約数和(自身を除く): 70866244

約数列:

[1, 2, 4, 31, 62, 124, 409, 818, 1636, 1721, 3442, 6884, 12679, 25358, 50716, 53351, 106702, 213404, 703889, 1407778, 2815556, 21820559, 43641118, 87282236]

約数ペア:

[(1, 87282236), (2, 43641118), (4, 21820559), (31, 2815556), (62, 1407778), (124, 703889), (409, 213404), (818, 106702), (1636, 53351), (1721, 50716), (3442, 25358), (6884, 12679)]