66205208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11321}}^1$

素因数の和:11387

約数の個数: 32

約数和(自身を含む): 134505360

約数和(自身を除く): 68300152

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 11321, 22642, 45284, 90568, 192457, 384914, 486803, 769828, 973606, 1539656, 1947212, 3894424, 8275651, 16551302, 33102604, 66205208]

約数ペア:

[(1, 66205208), (2, 33102604), (4, 16551302), (8, 8275651), (17, 3894424), (34, 1947212), (43, 1539656), (68, 973606), (86, 769828), (136, 486803), (172, 384914), (344, 192457), (731, 90568), (1462, 45284), (2924, 22642), (5848, 11321)]