67042906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 55161254

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 2447, 3914, 4894, 13699, 17129, 27398, 34258, 46493, 92986, 252041, 325451, 504082, 650902, 1764287, 3528574, 4788779, 9577558, 33521453, 67042906]

約数ペア:

[(1, 67042906), (2, 33521453), (7, 9577558), (14, 4788779), (19, 3528574), (38, 1764287), (103, 650902), (133, 504082), (206, 325451), (266, 252041), (721, 92986), (1442, 46493), (1957, 34258), (2447, 27398), (3914, 17129), (4894, 13699)]