77956784

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{4987}}^1$

素因数の和:5972

約数の個数: 20

約数和(自身を含む): 151226184

約数和(自身を除く): 73269400

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 4987, 7816, 9974, 15632, 19948, 39896, 79792, 4872299, 9744598, 19489196, 38978392, 77956784]

約数ペア:

[(1, 77956784), (2, 38978392), (4, 19489196), (8, 9744598), (16, 4872299), (977, 79792), (1954, 39896), (3908, 19948), (4987, 15632), (7816, 9974)]