71531224

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{218083}}^1$

素因数の和:218130

約数の個数: 16

約数和(自身を含む): 137392920

約数和(自身を除く): 65861696

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 218083, 436166, 872332, 1744664, 8941403, 17882806, 35765612, 71531224]

約数ペア:

[(1, 71531224), (2, 35765612), (4, 17882806), (8, 8941403), (41, 1744664), (82, 872332), (164, 436166), (328, 218083)]