64897126

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 118366272

約数和(自身を除く): 53469146

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1061, 1799, 2122, 3598, 4369, 7427, 8738, 14854, 18037, 30583, 36074, 61166, 126259, 252518, 272677, 545354, 1908739, 3817478, 4635509, 9271018, 32448563, 64897126]

約数ペア:

[(1, 64897126), (2, 32448563), (7, 9271018), (14, 4635509), (17, 3817478), (34, 1908739), (119, 545354), (238, 272677), (257, 252518), (514, 126259), (1061, 61166), (1799, 36074), (2122, 30583), (3598, 18037), (4369, 14854), (7427, 8738)]