77391664

素因数分解:

$2^4\times 7^1\times {\mathrm{690997}}^1$

素因数の和:691012

約数の個数: 20

約数和(自身を含む): 171367504

約数和(自身を除く): 93975840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 690997, 1381994, 2763988, 4836979, 5527976, 9673958, 11055952, 19347916, 38695832, 77391664]

約数ペア:

[(1, 77391664), (2, 38695832), (4, 19347916), (7, 11055952), (8, 9673958), (14, 5527976), (16, 4836979), (28, 2763988), (56, 1381994), (112, 690997)]