67766864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{385039}}^1$

素因数の和:385058

約数の個数: 20

約数和(自身を含む): 143234880

約数和(自身を除く): 75468016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 385039, 770078, 1540156, 3080312, 4235429, 6160624, 8470858, 16941716, 33883432, 67766864]

約数ペア:

[(1, 67766864), (2, 33883432), (4, 16941716), (8, 8470858), (11, 6160624), (16, 4235429), (22, 3080312), (44, 1540156), (88, 770078), (176, 385039)]