71797496

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{21943}}^1$

素因数の和:22358

約数の個数: 16

約数和(自身を含む): 134955600

約数和(自身を除く): 63158104

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 21943, 43886, 87772, 175544, 8974687, 17949374, 35898748, 71797496]

約数ペア:

[(1, 71797496), (2, 35898748), (4, 17949374), (8, 8974687), (409, 175544), (818, 87772), (1636, 43886), (3272, 21943)]