87871544

素因数分解:

$2^3\times {\mathrm{173}}^2\times {\mathrm{367}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 166168560

約数和(自身を除く): 78297016

約数列:

[1, 2, 4, 8, 173, 346, 367, 692, 734, 1384, 1468, 2936, 29929, 59858, 63491, 119716, 126982, 239432, 253964, 507928, 10983943, 21967886, 43935772, 87871544]

約数ペア:

[(1, 87871544), (2, 43935772), (4, 21967886), (8, 10983943), (173, 507928), (346, 253964), (367, 239432), (692, 126982), (734, 119716), (1384, 63491), (1468, 59858), (2936, 29929)]