64318996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 132935040

約数和(自身を除く): 68616044

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 179, 287, 313, 358, 574, 626, 716, 1148, 1252, 1253, 2191, 2506, 4382, 5012, 7339, 8764, 12833, 14678, 25666, 29356, 51332, 51373, 56027, 89831, 102746, 112054, 179662, 205492, 224108, 359324, 392189, 784378, 1568756, 2297107, 4594214, 9188428, 16079749, 32159498, 64318996]

約数ペア:

[(1, 64318996), (2, 32159498), (4, 16079749), (7, 9188428), (14, 4594214), (28, 2297107), (41, 1568756), (82, 784378), (164, 392189), (179, 359324), (287, 224108), (313, 205492), (358, 179662), (574, 112054), (626, 102746), (716, 89831), (1148, 56027), (1252, 51373), (1253, 51332), (2191, 29356), (2506, 25666), (4382, 14678), (5012, 12833), (7339, 8764)]