66682852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 119883456

約数和(自身を除く): 53200604

約数列:

[1, 2, 4, 43, 86, 172, 317, 634, 1223, 1268, 2446, 4892, 13631, 27262, 52589, 54524, 105178, 210356, 387691, 775382, 1550764, 16670713, 33341426, 66682852]

約数ペア:

[(1, 66682852), (2, 33341426), (4, 16670713), (43, 1550764), (86, 775382), (172, 387691), (317, 210356), (634, 105178), (1223, 54524), (1268, 52589), (2446, 27262), (4892, 13631)]