31495088

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{24917}}^1$

素因数の和:25004

約数の個数: 20

約数和(自身を含む): 61796640

約数和(自身を除く): 30301552

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 24917, 49834, 99668, 199336, 398672, 1968443, 3936886, 7873772, 15747544, 31495088]

約数ペア:

[(1, 31495088), (2, 15747544), (4, 7873772), (8, 3936886), (16, 1968443), (79, 398672), (158, 199336), (316, 99668), (632, 49834), (1264, 24917)]