87688630

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{7907}}^1$

素因数の和:9023

約数の個数: 16

約数和(自身を含む): 158001840

約数和(自身を除く): 70313210

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 7907, 11090, 15814, 39535, 79070, 8768863, 17537726, 43844315, 87688630]

約数ペア:

[(1, 87688630), (2, 43844315), (5, 17537726), (10, 8768863), (1109, 79070), (2218, 39535), (5545, 15814), (7907, 11090)]