68577604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{691}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 123192608

約数和(自身を除く): 54615004

約数列:

[1, 2, 4, 43, 86, 172, 577, 691, 1154, 1382, 2308, 2764, 24811, 29713, 49622, 59426, 99244, 118852, 398707, 797414, 1594828, 17144401, 34288802, 68577604]

約数ペア:

[(1, 68577604), (2, 34288802), (4, 17144401), (43, 1594828), (86, 797414), (172, 398707), (577, 118852), (691, 99244), (1154, 59426), (1382, 49622), (2308, 29713), (2764, 24811)]