87656008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{2269}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 179784000

約数和(自身を除く): 92127992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1756, 2269, 3512, 4538, 4829, 9076, 9658, 18152, 19316, 24959, 38632, 49918, 99836, 199672, 996091, 1992182, 3984364, 7968728, 10957001, 21914002, 43828004, 87656008]

約数ペア:

[(1, 87656008), (2, 43828004), (4, 21914002), (8, 10957001), (11, 7968728), (22, 3984364), (44, 1992182), (88, 996091), (439, 199672), (878, 99836), (1756, 49918), (2269, 38632), (3512, 24959), (4538, 19316), (4829, 18152), (9076, 9658)]