70295848552

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{20871689}}^1$

素因数の和:20872116

約数の個数: 16

約数和(自身を含む): 132117797700

約数和(自身を除く): 61821949148

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 20871689, 41743378, 83486756, 166973512, 8786981069, 17573962138, 35147924276, 70295848552]

約数ペア:

[(1, 70295848552), (2, 35147924276), (4, 17573962138), (8, 8786981069), (421, 166973512), (842, 83486756), (1684, 41743378), (3368, 20871689)]