77891464

素因数分解:

$2^3\times 7^1\times {\mathrm{1390919}}^1$

素因数の和:1390932

約数の個数: 16

約数和(自身を含む): 166910400

約数和(自身を除く): 89018936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1390919, 2781838, 5563676, 9736433, 11127352, 19472866, 38945732, 77891464]

約数ペア:

[(1, 77891464), (2, 38945732), (4, 19472866), (7, 11127352), (8, 9736433), (14, 5563676), (28, 2781838), (56, 1390919)]