78860852078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1901}}^1\times {\mathrm{1091681}}^1$

素因数の和:1093603

約数の個数: 16

約数和(自身を含む): 124582749840

約数和(自身を除く): 45721897762

約数列:

[1, 2, 19, 38, 1901, 3802, 36119, 72238, 1091681, 2183362, 20741939, 41483878, 2075285581, 4150571162, 39430426039, 78860852078]

約数ペア:

[(1, 78860852078), (2, 39430426039), (19, 4150571162), (38, 2075285581), (1901, 41483878), (3802, 20741939), (36119, 2183362), (72238, 1091681)]