77761438

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 118702080

約数和(自身を除く): 40940642

約数列:

[1, 2, 79, 158, 223, 446, 2207, 4414, 17617, 35234, 174353, 348706, 492161, 984322, 38880719, 77761438]

約数ペア:

[(1, 77761438), (2, 38880719), (79, 984322), (158, 492161), (223, 348706), (446, 174353), (2207, 35234), (4414, 17617)]