78671661

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{27809}}^1$

素因数の和:27876

約数の個数: 16

約数和(自身を含む): 112129920

約数和(自身を除く): 33458259

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 27809, 83427, 639607, 1140169, 1918821, 3420507, 26223887, 78671661]

約数ペア:

[(1, 78671661), (3, 26223887), (23, 3420507), (41, 1918821), (69, 1140169), (123, 639607), (943, 83427), (2829, 27809)]