82161656

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{10687}}^1$

素因数の和:10755

約数の個数: 24

約数和(自身を含む): 159197760

約数和(自身を除く): 77036104

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 10687, 21374, 42748, 85496, 331297, 662594, 1325188, 2650376, 10270207, 20540414, 41080828, 82161656]

約数ペア:

[(1, 82161656), (2, 41080828), (4, 20540414), (8, 10270207), (31, 2650376), (62, 1325188), (124, 662594), (248, 331297), (961, 85496), (1922, 42748), (3844, 21374), (7688, 10687)]