68435776

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{1663}}^1$

素因数の和:2318

約数の個数: 28

約数和(自身を含む): 136095232

約数和(自身を除く): 67659456

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 1663, 2572, 3326, 5144, 6652, 10288, 13304, 20576, 26608, 41152, 53216, 106432, 1069309, 2138618, 4277236, 8554472, 17108944, 34217888, 68435776]

約数ペア:

[(1, 68435776), (2, 34217888), (4, 17108944), (8, 8554472), (16, 4277236), (32, 2138618), (64, 1069309), (643, 106432), (1286, 53216), (1663, 41152), (2572, 26608), (3326, 20576), (5144, 13304), (6652, 10288)]