68863998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26879}}^1$

素因数の和:26952

約数の個数: 32

約数和(自身を含む): 159989760

約数和(自身を除く): 91125762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 26879, 53758, 80637, 161274, 188153, 376306, 564459, 1128918, 1639619, 3279238, 4918857, 9837714, 11477333, 22954666, 34431999, 68863998]

約数ペア:

[(1, 68863998), (2, 34431999), (3, 22954666), (6, 11477333), (7, 9837714), (14, 4918857), (21, 3279238), (42, 1639619), (61, 1128918), (122, 564459), (183, 376306), (366, 188153), (427, 161274), (854, 80637), (1281, 53758), (2562, 26879)]