68198866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 114816960

約数和(自身を除く): 46618094

約数列:

[1, 2, 17, 19, 34, 38, 193, 323, 386, 547, 646, 1094, 3281, 3667, 6562, 7334, 9299, 10393, 18598, 20786, 62339, 105571, 124678, 176681, 211142, 353362, 1794707, 2005849, 3589414, 4011698, 34099433, 68198866]

約数ペア:

[(1, 68198866), (2, 34099433), (17, 4011698), (19, 3589414), (34, 2005849), (38, 1794707), (193, 353362), (323, 211142), (386, 176681), (547, 124678), (646, 105571), (1094, 62339), (3281, 20786), (3667, 18598), (6562, 10393), (7334, 9299)]