80193896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4643}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 160496640

約数和(自身を除く): 80302744

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 4643, 8636, 9286, 17272, 18572, 37144, 78931, 157862, 315724, 589661, 631448, 1179322, 2358644, 4717288, 10024237, 20048474, 40096948, 80193896]

約数ペア:

[(1, 80193896), (2, 40096948), (4, 20048474), (8, 10024237), (17, 4717288), (34, 2358644), (68, 1179322), (127, 631448), (136, 589661), (254, 315724), (508, 157862), (1016, 78931), (2159, 37144), (4318, 18572), (4643, 17272), (8636, 9286)]